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<a href="sync__io_2native__socket__stream_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">/* Flow-IPC: Core</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment"> * Copyright 2023 Akamai Technologies, Inc.</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment"> *</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="comment"> * Licensed under the Apache License, Version 2.0 (the</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="comment"> * &quot;License&quot;); you may not use this file except in</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span><span class="comment"> * compliance with the License.  You may obtain a copy</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="comment"> * of the License at</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="comment"> *</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="comment"> *   https://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span><span class="comment"> *</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="comment"> * Unless required by applicable law or agreed to in</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="comment"> * writing, software distributed under the License is</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="comment"> * distributed on an &quot;AS IS&quot; BASIS, WITHOUT WARRANTIES OR</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="comment"> * CONDITIONS OF ANY KIND, either express or implied.</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="comment"> * See the License for the specific language governing</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="comment"> * permissions and limitations under the License. */</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span><span class="comment"></span> </div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="comment">/// @file</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span><span class="comment"></span><span class="preprocessor">#pragma once</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span> </div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span><span class="preprocessor">#include &quot;<a class="code" href="transport__fwd_8hpp.html">ipc/transport/transport_fwd.hpp</a>&quot;</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span><span class="preprocessor">#include &quot;<a class="code" href="shared__name_8hpp.html">ipc/util/shared_name.hpp</a>&quot;</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span><span class="preprocessor">#include &quot;<a class="code" href="process__credentials_8hpp.html">ipc/util/process_credentials.hpp</a>&quot;</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span><span class="preprocessor">#include &quot;<a class="code" href="sync__io__fwd_8hpp.html">ipc/util/sync_io/sync_io_fwd.hpp</a>&quot;</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span><span class="preprocessor">#include &lt;flow/log/log.hpp&gt;</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span><span class="preprocessor">#include &lt;flow/async/util.hpp&gt;</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span><span class="preprocessor">#include &lt;experimental/propagate_const&gt;</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span> </div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceipc_1_1transport_1_1sync__io.html">ipc::transport::sync_io</a></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span>{</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span> </div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span><span class="comment">// Types.</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span><span class="comment"></span> </div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span><span class="comment">/**</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span><span class="comment"> * Implements both sync_io::Native_handle_sender and sync_io::Native_handle_receiver concepts by using</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span><span class="comment"> * a stream-oriented Unix domain socket, allowing high-performance but non-zero-copy transmission of</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span><span class="comment"> * discrete messages, each containing a native handle, a binary blob, or both.  This is the `sync_io`-pattern</span></div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span><span class="comment"> * counterpart to transport::Native_socket_stream -- and in fact the latter use an instance of the present</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span><span class="comment"> * class as its core.</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span><span class="comment"> *</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span><span class="comment"> * @see transport::Native_socket_stream and util::sync_io doc headers.  The latter describes the general pattern which</span></div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span><span class="comment"> *      we implement here; it also contrasts it with the async-I/O pattern, which the former implements.</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span><span class="comment"> *      In general we recommend you use a transport::Native_socket_stream rather than a `*this` --</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span><span class="comment"> *      but you may have particular needs (summarized in util::sync_io doc header) that would make you decide</span></div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span><span class="comment"> *      otherwise.</span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span><span class="comment"> *</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span><span class="comment"> * ### Quick note on naming ###</span></div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span><span class="comment"> * Notes for transport::Native_socket_stream apply.</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span><span class="comment"> *</span></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span><span class="comment"> * ### sync_io::Blob_sender and sync_io::Blob_receiver concept compatibility ###</span></div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span><span class="comment"> * Notes for transport::Native_socket_stream apply analogously.</span></div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span><span class="comment"> *</span></div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span><span class="comment"> * ### Informal comparison to other core transport mechanisms ###</span></div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span><span class="comment"> * Notes for transport::Native_socket_stream apply.</span></div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span><span class="comment"> *</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span><span class="comment"> * ### Cleanup ###</span></div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span><span class="comment"> * Notes for transport::Native_socket_stream apply.</span></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span><span class="comment"> *</span></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span><span class="comment"> * ### How to use ###</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span><span class="comment"> * Notes for transport::Native_socket_stream apply.  The differences (some of which are quite important) are as</span></div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span><span class="comment"> * follows.</span></div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span><span class="comment"> *</span></div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span><span class="comment"> * As described by the concepts being implemented -- one must use `start_send_*_ops()` before</span></div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span><span class="comment"> * the send API (`send_*()`, `*end_sending()`, auto_ping()) and/or `start_receive_*_ops()` before</span></div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span><span class="comment"> * the receive API (`async_receive_*()`, idle_timer_run()).</span></div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span><span class="comment"> *</span></div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span><span class="comment"> * Before `start_*_ops()`, it may be required to call replace_event_wait_handles() (depending on your use case).</span></div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span><span class="comment"> *</span></div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span><span class="comment"> * Regarding ctors: Naturally the transport::Native_socket_stream `sync_io`-core-adopting ctor does not exist here,</span></div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span><span class="comment"> * as we *are* a `sync_io` core.  (Or I suppose it&#39;s just the move ctor.)</span></div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span><span class="comment"> *</span></div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span><span class="comment"> * Thread safety</span></div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span><span class="comment"> * -------------</span></div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span><span class="comment"> * Boring stuff out of the way first: It is safe to concurrently act on 2 separate objects of this type.</span></div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span><span class="comment"> * nickname() and `ostream&lt;&lt;` are always safe to call, and they always yield the same value (modulo</span></div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span><span class="comment"> * across move-assignment).</span></div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span><span class="comment"> *</span></div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span><span class="comment"> * Now as to invoking operation X concurrently with operation Y on the same `*this`, where at least X is non-`const`:</span></div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span><span class="comment"> *</span></div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span><span class="comment"> * Firstly let us define operation: Unlike with most APIs in the library, operations don&#39;t merely comprise methods</span></div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span><span class="comment"> * (or related free functions).  Rather, in addition, invoking</span></div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span><span class="comment"> * util::sync_io::Event_wait_func `(*on_active_ev_func)()` -- to inform `*this` of an active</span></div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span><span class="comment"> * event due to an earlier async-wait requested by `*this` -- is formally an operation on `*this`.  It can be</span></div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span><span class="comment"> * thought of as a member of its (non-`const`) API.  For the below discussion we shall pretend these methods</span></div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span><span class="comment"> * actually exist, to simplify discussion of these operations:</span></div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span><span class="comment"> *   - `send_on_active_ev()` (`on_active_ev_func` originating from `start_send_*_ops()`).</span></div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span><span class="comment"> *     - Recall this may synchronously trigger async_end_sending()-passed completion handler.</span></div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span><span class="comment"> *   - `receive_on_active_ev()` (`on_active_ev_func` originating from `start_receive_*_ops()`).</span></div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span><span class="comment"> *     - Recall this may synchronously trigger `async_receive_*()`-passed completion handler.</span></div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span><span class="comment"> *</span></div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span><span class="comment"> * Objects of most types simply declare it to be unsafe to invoke (on one `*this`) non-`const` operation X</span></div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span><span class="comment"> * concurrently with operation Y (whether X or Y are the same op or differ).  `Native_socket_stream`, however,</span></div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span><span class="comment"> * works as follows: By *default* that is indeed the rule...</span></div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span><span class="comment"> * with the exception of the following specific exceptions, wherein it *is* **intentionally** safe.</span></div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span><span class="comment"> *</span></div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span><span class="comment"> * ### In PEER state ###</span></div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span><span class="comment"> * Firstly, let&#39;s assume `*this` is in PEER state, which is achieved either by using the PEER-state ctor form</span></div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span><span class="comment"> * (where a pre-connected `Native_handle` is subsumed), or else by successfully completing `*_connect()`.</span></div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span><span class="comment"> * Cool?  Cool.  We are in PEER state.  Then:</span></div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span><span class="comment"> *</span></div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span><span class="comment"> * Boring ones first: sync_connect() simply returns `false` and is always safe to call (it is meant for NULL state).</span></div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span><span class="comment"> * `*_max_size()` always return the same respective constant values and are always safe to call.</span></div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span><span class="comment"> *</span></div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span><span class="comment"> * Much more significantly, we now list two specific categories of operations:</span></div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span><span class="comment"> *   - Send-ops:</span></div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span><span class="comment"> *     - `send_*()`, end_sending(), async_end_sending(), auto_ping();</span></div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span><span class="comment"> *        and `send_on_active_ev()` (reminder: not a real method but a real op/see definition above).</span></div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span><span class="comment"> *   - Receive-ops:</span></div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span><span class="comment"> *     - `async_receive_*()`, `idle_timer_run()`;</span></div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span><span class="comment"> *        and `receive_on_active_ev()` (reminder: not a real method but a real op/see definition above).</span></div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno">  111</span><span class="comment"> *</span></div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span><span class="comment"> * Now then: It is safe to invoke (even on the same `*this`) any 1 operation from the &quot;send-ops&quot; list concurrently</span></div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span><span class="comment"> * with any 1 operation from the &quot;receive-ops&quot; list.</span></div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span><span class="comment"> *</span></div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span><span class="comment"> * Formally that&#39;s simply the case.</span></div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span><span class="comment"> *</span></div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span><span class="comment"> * Informally: it may be highly significant to performance of the user code</span></div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno">  118</span><span class="comment"> * that this is the case.  It means that the two mutually-opposing pipes can operate concurrently, despite the</span></div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span><span class="comment"> * fact they&#39;re operating on the same socket.  E.g., an upload and download being highly active simultaneously</span></div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span><span class="comment"> * will proceed in parallel on separate processor cores if possible.  If your event loop is single-threaded in</span></div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span><span class="comment"> * any case, then this does not matter; but if 2+ threads are involved, then it may well matter quite a bit.</span></div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span><span class="comment"> * (For example: non-`sync_io` transport::Native_socket_stream is internally built on a sync_io::Native_socket_stream.</span></div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span><span class="comment"> * It starts a thread (internally dubbed thread W) in which to perform significant incoming-direction work, while most</span></div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span><span class="comment"> * -- but not all -- outgoing-direction work is done synchronously from its user&#39;s calling thread (dubbed thread U).</span></div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span><span class="comment"> * Therefore it can keep 2 separate mutexes (one for each direction) and lock only 1 when doing in-work</span></div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span><span class="comment"> * (in either thread U/W); and lock the other when doing out-work, in either thread U/W.  So if a send can</span></div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span><span class="comment"> * complete synchronously in thread U, while a receive does stuff in the background in thread W, the two</span></div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno">  128</span><span class="comment"> * may execute concurrently as opposed to serially.  Running concurrently would decrease latency latency in</span></div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span><span class="comment"> * sending and/or receipt.)</span></div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span><span class="comment"> *</span></div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno">  131</span><span class="comment"> * ### In NULL state ###</span></div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span><span class="comment"> * Nothing interesting here.</span></div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno">  133</span><span class="comment"> *</span></div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno">  134</span><span class="comment"> * @internal</span></div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno">  135</span><span class="comment"> * ### Implementation design/rationale ###</span></div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno">  136</span><span class="comment"> * Notes for transport::Native_socket_stream apply: the pImpl stuff; and the fact that:</span></div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno">  137</span><span class="comment"> *</span></div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno">  138</span><span class="comment"> * The rest of the implementation is inside sync_io::Native_socket_stream::Impl and is discussed in that class&#39;s</span></div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno">  139</span><span class="comment"> * doc header.</span></div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno">  140</span><span class="comment"> *</span></div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno">  141</span><span class="comment"> * @see sync_io::Native_socket_stream::Impl doc header.</span></div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno">  142</span><span class="comment"> *</span></div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno">  143</span><span class="comment"> * @endinternal</span></div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span><span class="comment"> *</span></div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno">  145</span><span class="comment"> * @see sync_io::Native_handle_sender: implemented concept.</span></div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno">  146</span><span class="comment"> * @see sync_io::Native_handle_receiver: implemented concept.</span></div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno">  147</span><span class="comment"> * @see sync_io::Blob_sender: alternatively implemented concept.</span></div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno">  148</span><span class="comment"> * @see sync_io::Blob_receiver: alternatively implemented concept.</span></div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno">  149</span><span class="comment"> */</span></div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html">  150</a></span><span class="keyword">class </span><a class="code hl_class" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html">Native_socket_stream</a></div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno">  151</span>{</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno">  152</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno">  153</span>  <span class="comment">// Types.</span></div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno">  154</span><span class="comment"></span> </div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno">  155</span><span class="comment">  /// Useful for generic programming, the async-I/O-pattern counterpart to `*this` type.</span></div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a24d39cb096987f483f233d9d4ab51ecf">  156</a></span><span class="comment"></span>  <span class="keyword">using </span><a class="code hl_class" href="classipc_1_1transport_1_1Native__socket__stream.html">Async_io_obj</a> = <a class="code hl_class" href="classipc_1_1transport_1_1Native__socket__stream.html">transport::Native_socket_stream</a>;<span class="comment"></span></div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno">  157</span><span class="comment">  /// You may disregard.</span></div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a74c58ffad50d8be50a58693626df3610">  158</a></span><span class="comment"></span>  <span class="keyword">using </span><a class="code hl_class" href="classipc_1_1transport_1_1Null__peer.html">Sync_io_obj</a> = <a class="code hl_class" href="classipc_1_1transport_1_1Null__peer.html">Null_peer</a>;</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno">  159</span> </div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno">  160</span>  <span class="comment">// Constants.</span></div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno">  161</span><span class="comment"></span> </div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno">  162</span><span class="comment">  /// Implements concept API.</span></div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a2d6076a9515718eb9f66c88886e482fa">  163</a></span><span class="comment"></span>  <span class="keyword">static</span> <span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a> <a class="code hl_variable" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a2d6076a9515718eb9f66c88886e482fa">S_RESOURCE_TYPE_ID</a>;</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno">  164</span><span class="comment"></span> </div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno">  165</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno">  166</span><span class="comment">   * Implements concept API; namely it is `true`.  Notes for transport::Native_socket_stream apply.</span></div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno">  167</span><span class="comment">   *</span></div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span><span class="comment">   * @see Native_handle_receiver::S_META_BLOB_UNDERFLOW_ALLOWED: implemented concept.  Accordingly also see</span></div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno">  169</span><span class="comment">   *      &quot;Blob underflow semantics&quot; in transport::Native_handle_receiver doc header.</span></div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno">  170</span><span class="comment">   */</span></div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#aab8f0844b61c700b3ab6ab50e3389fff">  171</a></span>  <span class="keyword">static</span> <span class="keyword">constexpr</span> <span class="keywordtype">bool</span> <a class="code hl_variable" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#aab8f0844b61c700b3ab6ab50e3389fff">S_META_BLOB_UNDERFLOW_ALLOWED</a> = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno">  172</span><span class="comment"></span> </div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno">  173</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno">  174</span><span class="comment">   * Implements concept API; namely it is `true`.  Notes for transport::Native_socket_stream apply.</span></div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno">  175</span><span class="comment">   *</span></div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno">  176</span><span class="comment">   * @see Native_handle_receiver::S_BLOB_UNDERFLOW_ALLOWED: implemented concept.  Accordingly also see</span></div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno">  177</span><span class="comment">   *      &quot;Blob underflow semantics&quot; in transport::Native_handle_receiver doc header.</span></div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno">  178</span><span class="comment">   */</span></div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a7034a92ae66759080c035b36ff851e0c">  179</a></span>  <span class="keyword">static</span> <span class="keyword">constexpr</span> <span class="keywordtype">bool</span> <a class="code hl_variable" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a7034a92ae66759080c035b36ff851e0c">S_BLOB_UNDERFLOW_ALLOWED</a> = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno">  180</span><span class="comment"></span> </div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno">  181</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno">  182</span><span class="comment">   * Useful for generic programming: `true` to indicate a `*this` has a send_native_handle()</span></div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno">  183</span><span class="comment">   * and an async_receive_native_handle().</span></div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno">  184</span><span class="comment">   */</span></div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#af2ebc6eabb5f5b4ed5e0264f0fca3db7">  185</a></span>  <span class="keyword">static</span> <span class="keyword">constexpr</span> <span class="keywordtype">bool</span> <a class="code hl_variable" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#af2ebc6eabb5f5b4ed5e0264f0fca3db7">S_TRANSMIT_NATIVE_HANDLES</a> = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno">  186</span><span class="comment"></span> </div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno">  187</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno">  188</span><span class="comment">   * The maximum length of a blob that can be sent by this protocol.</span></div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno">  189</span><span class="comment">   * send_native_handle() shall synchronously emit a particular error, if `meta_blob.size()` exceeds this.</span></div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno">  190</span><span class="comment">   * send_blob() shall do similarly for `blob` arg.  The same is accurate of</span></div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno">  191</span><span class="comment">   * their async-I/O-pattern transport::Native_socket_stream counterparts.</span></div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno">  192</span><span class="comment">   *</span></div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno">  193</span><span class="comment">   * @internal</span></div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno">  194</span><span class="comment">   * Why is it a reference?  Answer: To provide for strict pImpl adherence without exploding due to</span></div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno">  195</span><span class="comment">   * indeterminate order of static initializations across translation units (.cpp files).</span></div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno">  196</span><span class="comment">   */</span></div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a00624e2fc3757012d13e3dc0feb26a21">  197</a></span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">size_t</span>&amp; <a class="code hl_variable" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a00624e2fc3757012d13e3dc0feb26a21">S_MAX_META_BLOB_LENGTH</a>;</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno">  198</span> </div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno">  199</span>  <span class="comment">// Constructors/destructor.</span></div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno">  200</span><span class="comment"></span> </div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno">  201</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno">  202</span><span class="comment">   * Default ctor (object is in NULL state).  Notes for transport::Native_socket_stream apply.</span></div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno">  203</span><span class="comment">   *</span></div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno">  204</span><span class="comment">   * @see Native_handle_sender::Native_handle_sender(): implemented concept.</span></div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno">  205</span><span class="comment">   * @see Native_handle_receiver::Native_handle_receiver(): implemented concept.</span></div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno">  206</span><span class="comment">   * @see Blob_sender::Blob_sender(): implemented concept.</span></div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno">  207</span><span class="comment">   * @see Blob_receiver::Blob_receiver(): implemented concept.</span></div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno">  208</span><span class="comment">   */</span></div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno">  209</span>  <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a3176682a76814cc3f0fe5b79f7665aec">Native_socket_stream</a>();</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno">  210</span><span class="comment"></span> </div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno">  211</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno">  212</span><span class="comment">   * Creates a Native_socket_stream in NULL (not connected) state.</span></div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno">  213</span><span class="comment">   * Notes for transport::Native_socket_stream apply.</span></div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno">  214</span><span class="comment">   *</span></div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno">  215</span><span class="comment">   * @param logger_ptr</span></div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno">  216</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno">  217</span><span class="comment">   * @param nickname_str</span></div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno">  218</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno">  219</span><span class="comment">   */</span></div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno">  220</span>  <span class="keyword">explicit</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a3176682a76814cc3f0fe5b79f7665aec">Native_socket_stream</a>(flow::log::Logger* logger_ptr, <a class="code hl_typedef" href="namespaceipc_1_1util.html#ae6ac47812a90d1287c61e0b7de7bc4f5">util::String_view</a> nickname_str);</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno">  221</span><span class="comment"></span> </div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno">  222</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno">  223</span><span class="comment">   * Constructs the socket-and-meta-blob stream by taking over an already-connected native Unix domain socket handle.</span></div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno">  224</span><span class="comment">   * Notes for transport::Native_socket_stream apply.</span></div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno">  225</span><span class="comment">   *</span></div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno">  226</span><span class="comment">   * @param logger_ptr</span></div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno">  227</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno">  228</span><span class="comment">   * @param native_peer_socket_moved</span></div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno">  229</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno">  230</span><span class="comment">   * @param nickname_str</span></div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno">  231</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno">  232</span><span class="comment">   */</span></div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno">  233</span>  <span class="keyword">explicit</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a3176682a76814cc3f0fe5b79f7665aec">Native_socket_stream</a>(flow::log::Logger* logger_ptr, <a class="code hl_typedef" href="namespaceipc_1_1util.html#ae6ac47812a90d1287c61e0b7de7bc4f5">util::String_view</a> nickname_str,</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno">  234</span>                                <a class="code hl_struct" href="structipc_1_1util_1_1Native__handle.html">Native_handle</a>&amp;&amp; native_peer_socket_moved);</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno">  235</span><span class="comment"></span> </div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno">  236</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno">  237</span><span class="comment">   * Move-constructs from `src`; `src` becomes as-if default-cted (therefore in NULL state).</span></div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno">  238</span><span class="comment">   * Notes for transport::Native_socket_stream apply.</span></div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno">  239</span><span class="comment">   *</span></div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno">  240</span><span class="comment">   * @param src</span></div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno">  241</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno">  242</span><span class="comment">   *</span></div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno">  243</span><span class="comment">   * @see Native_handle_sender::Native_handle_sender(): implemented concept.</span></div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno">  244</span><span class="comment">   * @see Native_handle_receiver::Native_handle_receiver(): implemented concept.</span></div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno">  245</span><span class="comment">   * @see Blob_sender::Blob_sender(): implemented concept.</span></div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno">  246</span><span class="comment">   * @see Blob_receiver::Blob_receiver(): implemented concept.</span></div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno">  247</span><span class="comment">   */</span></div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a11a1c1609f5e2be428fb26af868ca9ec">  248</a></span>  <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a11a1c1609f5e2be428fb26af868ca9ec">Native_socket_stream</a>(<a class="code hl_class" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html">Native_socket_stream</a>&amp;&amp; src);</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno">  249</span><span class="comment"></span> </div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno">  250</span><span class="comment">  /// Copy construction is disallowed.</span></div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a4ddf33dea2a6bb2a50c421642bd7fccd">  251</a></span><span class="comment"></span>  <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a4ddf33dea2a6bb2a50c421642bd7fccd">Native_socket_stream</a>(<span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html">Native_socket_stream</a>&amp;) = <span class="keyword">delete</span>;</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno">  252</span><span class="comment"></span> </div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno">  253</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno">  254</span><span class="comment">   * Implements Native_handle_sender *and* Native_handle_receiver APIs at the same time, per their concept contracts.</span></div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno">  255</span><span class="comment">   * (Also implements Blob_sender *and* Blob_receiver APIs; they are identical.)</span></div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno">  256</span><span class="comment">   *</span></div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno">  257</span><span class="comment">   * @see Native_handle_sender::~Native_handle_sender(): implemented concept.</span></div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno">  258</span><span class="comment">   * @see Native_handle_receiver::~Native_handle_receiver(): implemented concept.</span></div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno">  259</span><span class="comment">   * @see Blob_sender::~Blob_sender(): alternatively implemented concept.</span></div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno">  260</span><span class="comment">   * @see Blob_receiver::~Blob_receiver(): alternatively implemented concept.</span></div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno">  261</span><span class="comment">   */</span></div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#adaea5a18b4e62fa7496ada4a2509b3fe">  262</a></span>  <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#adaea5a18b4e62fa7496ada4a2509b3fe">~Native_socket_stream</a>();</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno">  263</span> </div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno">  264</span>  <span class="comment">// Methods.</span></div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno">  265</span><span class="comment"></span> </div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno">  266</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno">  267</span><span class="comment">   * Move-assigns from `src`; `*this` acts as if destructed; `src` becomes as-if default-cted (therefore in NULL state).</span></div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno">  268</span><span class="comment">   * No-op if `&amp;src == this`.</span></div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno">  269</span><span class="comment">   *</span></div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno">  270</span><span class="comment">   * Notes for transport::Native_socket_stream apply.</span></div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno">  271</span><span class="comment">   *</span></div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno">  272</span><span class="comment">   * @param src</span></div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno">  273</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno">  274</span><span class="comment">   * @return `*this`.</span></div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno">  275</span><span class="comment">   *</span></div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno">  276</span><span class="comment">   * @see Native_handle_sender move assignment: implemented concept.</span></div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno">  277</span><span class="comment">   * @see Native_handle_receiver move assignment: implemented concept.</span></div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno">  278</span><span class="comment">   * @see Blob_sender move assignment: implemented concept.</span></div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno">  279</span><span class="comment">   * @see Blob_receiver move assignment: implemented concept.</span></div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno">  280</span><span class="comment">   */</span></div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a918cc2c153d278b19a81ca2b1e93e6bd">  281</a></span>  <a class="code hl_class" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html">Native_socket_stream</a>&amp; <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a918cc2c153d278b19a81ca2b1e93e6bd">operator=</a>(<a class="code hl_class" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html">Native_socket_stream</a>&amp;&amp; src);</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno">  282</span><span class="comment"></span> </div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno">  283</span><span class="comment">  /// Copy assignment is disallowed.</span></div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a3379e0892316b1185a85629fb8f5a04e">  284</a></span><span class="comment"></span>  <a class="code hl_class" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html">Native_socket_stream</a>&amp; <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a3379e0892316b1185a85629fb8f5a04e">operator=</a>(<span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html">Native_socket_stream</a>&amp;) = <span class="keyword">delete</span>;</div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno">  285</span><span class="comment"></span> </div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno">  286</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno">  287</span><span class="comment">   * Returns nickname, a brief string suitable for logging.  Notes for transport::Native_socket_stream apply.</span></div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno">  288</span><span class="comment">   *</span></div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno">  289</span><span class="comment">   * @return See above.</span></div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno">  290</span><span class="comment">   */</span></div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno">  291</span>  <span class="keyword">const</span> std::string&amp; <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a80cb628f57f12c19f7ce46d0894c773a">nickname</a>() <span class="keyword">const</span>;</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno">  292</span><span class="comment"></span> </div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno">  293</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno">  294</span><span class="comment">   * Returns logger (possibly null).</span></div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno">  295</span><span class="comment">   * @return See above.</span></div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno">  296</span><span class="comment">   */</span></div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno">  297</span>  flow::log::Logger* <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#aac68d14f4ef33505399df4fd04cd4669">get_logger</a>() <span class="keyword">const</span>;</div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno">  298</span><span class="comment"></span> </div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno">  299</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno">  300</span><span class="comment">   * Implements Native_handle_sender *and* Native_handle_receiver APIs at the same time, per their concept contracts.</span></div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno">  301</span><span class="comment">   * (Also implements Blob_sender *and* Blob_receiver APIs; they are identical.)</span></div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno">  302</span><span class="comment">   *</span></div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno">  303</span><span class="comment">   * @param create_ev_wait_hndl_func</span></div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno">  304</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno">  305</span><span class="comment">   * @return See above.</span></div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno">  306</span><span class="comment">   *</span></div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno">  307</span><span class="comment">   * @see Native_handle_sender::replace_event_wait_handles(): implemented concept.</span></div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno">  308</span><span class="comment">   * @see Native_handle_receiver::replace_event_wait_handles(): implemented concept.</span></div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno">  309</span><span class="comment">   * @see Blob_sender::replace_event_wait_handles(): alternatively implemented concept.</span></div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno">  310</span><span class="comment">   * @see Blob_receiver::replace_event_wait_handles(): alternatively implemented concept.</span></div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno">  311</span><span class="comment">   */</span></div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno">  312</span>  <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Create_ev_wait_hndl_func&gt;</div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno">  313</span>  <span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#af5e6e5ccf19782cb698017e9dcf85b34">replace_event_wait_handles</a>(<span class="keyword">const</span> Create_ev_wait_hndl_func&amp; create_ev_wait_hndl_func);</div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno">  314</span> </div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno">  315</span>  <span class="comment">// Connect-ops API.</span></div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno">  316</span><span class="comment"></span> </div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno">  317</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno">  318</span><span class="comment">   * Identical to #Async_io_obj counterpart.</span></div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno">  319</span><span class="comment">   *</span></div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno">  320</span><span class="comment">   * @param absolute_name</span></div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno">  321</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno">  322</span><span class="comment">   * @param err_code</span></div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno">  323</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno">  324</span><span class="comment">   * @return See above.</span></div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno">  325</span><span class="comment">   */</span></div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno">  326</span>  <span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a2e22d55369f5bd67a4e0d277b73f2823">sync_connect</a>(<span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; absolute_name, <a class="code hl_typedef" href="namespaceipc.html#aa3192e586cc45d3e7c22463bf2760f89">Error_code</a>* err_code = 0);</div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno">  327</span> </div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno">  328</span>  <span class="comment">// Send-ops API.</span></div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno">  329</span><span class="comment"></span> </div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno">  330</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno">  331</span><span class="comment">   * Implements Native_handle_sender API per contract.  Notes for transport::Native_handle_sender apply.</span></div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno">  332</span><span class="comment">   *</span></div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno">  333</span><span class="comment">   * @return See above.</span></div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno">  334</span><span class="comment">   *</span></div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno">  335</span><span class="comment">   * @see Native_handle_sender::send_meta_blob_max_size(): implemented concept.</span></div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno">  336</span><span class="comment">   */</span></div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno">  337</span>  <span class="keywordtype">size_t</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a945fb744696feed25067241ce2b6ca4b">send_meta_blob_max_size</a>() <span class="keyword">const</span>;</div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno">  338</span><span class="comment"></span> </div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno">  339</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno">  340</span><span class="comment">   * Implements Blob_sender API per contract.  Notes for transport::Blob_sender apply.</span></div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno">  341</span><span class="comment">   *</span></div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno">  342</span><span class="comment">   * @return See above.</span></div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno">  343</span><span class="comment">   *</span></div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno">  344</span><span class="comment">   * @see Blob_sender::send_blob_max_size(): implemented concept.</span></div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno">  345</span><span class="comment">   */</span></div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno">  346</span>  <span class="keywordtype">size_t</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#aabfd97c75d56d3f7a492d95040f4b8ab">send_blob_max_size</a>() <span class="keyword">const</span>;</div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno">  347</span><span class="comment"></span> </div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno">  348</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno">  349</span><span class="comment">   * Implements Native_handle_sender API per contract.  See also start_send_blob_ops().</span></div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno">  350</span><span class="comment">   *</span></div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno">  351</span><span class="comment">   * @tparam Event_wait_func_t</span></div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno">  352</span><span class="comment">   *         See above.</span></div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno">  353</span><span class="comment">   * @param ev_wait_func</span></div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno">  354</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno">  355</span><span class="comment">   * @return See above.  In addition return `false`/WARNING/no-op, if start_send_blob_ops() earlier succeeded.</span></div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno">  356</span><span class="comment">   *</span></div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno">  357</span><span class="comment">   * @see Native_handle_sender::start_send_native_handle_ops(): implemented concept.</span></div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno">  358</span><span class="comment">   */</span></div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno">  359</span>  <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Event_wait_func_t&gt;</div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno">  360</span>  <span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a2bd0b6a8badd0b770917bb9df9ad6093">start_send_native_handle_ops</a>(Event_wait_func_t&amp;&amp; ev_wait_func);</div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno">  361</span><span class="comment"></span> </div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno">  362</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno">  363</span><span class="comment">   * Implements Blob_sender API per contract.  In this implementation start_send_native_handle_ops()</span></div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno">  364</span><span class="comment">   * and start_send_blob_ops() are interchangeable: calling either one gets the job done, and calling the other</span></div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno">  365</span><span class="comment">   * subsequently is harmless but would return `false` and no-op/log WARNING.</span></div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno">  366</span><span class="comment">   *</span></div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno">  367</span><span class="comment">   * @tparam Event_wait_func_t</span></div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno">  368</span><span class="comment">   *         See above.</span></div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno">  369</span><span class="comment">   * @param ev_wait_func</span></div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno">  370</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno">  371</span><span class="comment">   * @return See above.  In addition return `false`/WARNING/no-op, if start_send_native_handle_ops() earlier succeeded.</span></div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno">  372</span><span class="comment">   *</span></div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno">  373</span><span class="comment">   * @see Blob_sender::start_send_blob_ops(): implemented concept.</span></div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno">  374</span><span class="comment">   */</span></div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno">  375</span>  <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Event_wait_func_t&gt;</div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno">  376</span>  <span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a2b1fa31c4d8ac11683472b83efe7956a">start_send_blob_ops</a>(Event_wait_func_t&amp;&amp; ev_wait_func);</div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno">  377</span><span class="comment"></span> </div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno">  378</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno">  379</span><span class="comment">   * Implements Native_handle_sender API per contract.  Reminder: Please peruse &quot;Thread safety&quot; in class doc header.</span></div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno">  380</span><span class="comment">   *</span></div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno">  381</span><span class="comment">   * @param hndl_or_null</span></div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno">  382</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno">  383</span><span class="comment">   * @param meta_blob</span></div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno">  384</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno">  385</span><span class="comment">   * @param err_code</span></div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno">  386</span><span class="comment">   *        See above.  Reminder: In rare circumstances, an error emitted here may represent something</span></div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno">  387</span><span class="comment">   *        detected during handling of a *preceding* send_native_handle() call but after it returned.</span></div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno">  388</span><span class="comment">   *        #Error_code generated: See #Async_io_obj counterpart doc header.</span></div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno">  389</span><span class="comment">   * @return See above.</span></div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno">  390</span><span class="comment">   *</span></div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno">  391</span><span class="comment">   * @see Native_handle_sender::send_native_handle(): implemented concept.</span></div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno">  392</span><span class="comment">   */</span></div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno">  393</span>  <span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a9805f7625a1272af64295555f9a1a61b">send_native_handle</a>(<a class="code hl_struct" href="structipc_1_1util_1_1Native__handle.html">Native_handle</a> hndl_or_null, <span class="keyword">const</span> <a class="code hl_typedef" href="namespaceipc_1_1util.html#ae0be7edba7e30ffa3f8b742af621f2ab">util::Blob_const</a>&amp; meta_blob,</div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno">  394</span>                          <a class="code hl_typedef" href="namespaceipc.html#aa3192e586cc45d3e7c22463bf2760f89">Error_code</a>* err_code = 0);</div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno">  395</span><span class="comment"></span> </div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno">  396</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno">  397</span><span class="comment">   * Implements Blob_sender API per contract.  Reminder: Please peruse &quot;Thread safety&quot; in class doc header.</span></div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno">  398</span><span class="comment">   *</span></div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno">  399</span><span class="comment">   * @param blob</span></div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno">  400</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno">  401</span><span class="comment">   * @param err_code</span></div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno">  402</span><span class="comment">   *        See above.  Reminder: In rare circumstances, an error emitted here may represent something</span></div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno">  403</span><span class="comment">   *        detected during handling of a *preceding* send_native_handle() call but after it returned.</span></div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno">  404</span><span class="comment">   *        #Error_code generated: See #Async_io_obj counterpart doc header.</span></div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno">  405</span><span class="comment">   * @return See above.</span></div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno">  406</span><span class="comment">   *</span></div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno">  407</span><span class="comment">   * @see Blob_sender::send_blob(): implemented concept.</span></div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno">  408</span><span class="comment">   */</span></div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno">  409</span>  <span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a2e1474a87ee8f5ec18bf6cc8d6cfe7b2">send_blob</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespaceipc_1_1util.html#ae0be7edba7e30ffa3f8b742af621f2ab">util::Blob_const</a>&amp; blob, <a class="code hl_typedef" href="namespaceipc.html#aa3192e586cc45d3e7c22463bf2760f89">Error_code</a>* err_code = 0);</div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno">  410</span><span class="comment"></span> </div>
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno">  411</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno">  412</span><span class="comment">   * Implements Native_handle_sender, Blob_sender API per contract.</span></div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno">  413</span><span class="comment">   * Reminder: Please peruse &quot;Thread safety&quot; in class doc header.</span></div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno">  414</span><span class="comment">   *</span></div>
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno">  415</span><span class="comment">   * #Error_code generated and passed to `on_done_func()` or emitted synchronously:</span></div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno">  416</span><span class="comment">   * See #Async_io_obj counterpart doc header.</span></div>
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno">  417</span><span class="comment">   *</span></div>
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno">  418</span><span class="comment">   * Reminder: In rare circumstances, an error emitted there may represent something</span></div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno">  419</span><span class="comment">   * detected during handling of a preceding send_native_handle() or send_blob() call but after it returned.</span></div>
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno">  420</span><span class="comment">   *</span></div>
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno">  421</span><span class="comment">   * @tparam Task_err</span></div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno">  422</span><span class="comment">   *         See above.</span></div>
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno">  423</span><span class="comment">   * @param sync_err_code</span></div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno">  424</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno">  425</span><span class="comment">   *        Do realize error::Code::S_SYNC_IO_WOULD_BLOCK *is* still an error, so if this pointer is null, then</span></div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno">  426</span><span class="comment">   *        would-block *will* make this throw.</span></div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno">  427</span><span class="comment">   * @param on_done_func</span></div>
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno">  428</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno">  429</span><span class="comment">   * @return See above.  Reminder: If and only if it returns `false`, we&#39;re in NULL state, or `*end_sending()` has</span></div>
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno">  430</span><span class="comment">   *         already been called; and `on_done_func()` will never be called, nor will an error be emitted.</span></div>
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno">  431</span><span class="comment">   *</span></div>
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno">  432</span><span class="comment">   * @see Native_handle_sender::async_end_sending(): implemented concept.</span></div>
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno">  433</span><span class="comment">   * @see Blob_sender::async_end_sending(): alternatively implemented concept.</span></div>
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno">  434</span><span class="comment">   */</span></div>
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno">  435</span>  <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Task_err&gt;</div>
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno">  436</span>  <span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#afb680eb576497ac7e05e8294b49da0eb">async_end_sending</a>(<a class="code hl_typedef" href="namespaceipc.html#aa3192e586cc45d3e7c22463bf2760f89">Error_code</a>* sync_err_code, Task_err&amp;&amp; on_done_func);</div>
<div class="line"><a id="l00437" name="l00437"></a><span class="lineno">  437</span><span class="comment"></span> </div>
<div class="line"><a id="l00438" name="l00438"></a><span class="lineno">  438</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno">  439</span><span class="comment">   * Implements Native_handle_sender, Blob_sender API per contract.</span></div>
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno">  440</span><span class="comment">   *</span></div>
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno">  441</span><span class="comment">   * @return See above.</span></div>
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno">  442</span><span class="comment">   *</span></div>
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno">  443</span><span class="comment">   * @see Native_handle_sender::end_sending(): implemented concept.</span></div>
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno">  444</span><span class="comment">   * @see Blob_sender::end_sending(): alternatively implemented concept.</span></div>
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno">  445</span><span class="comment">   */</span></div>
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno">  446</span>  <span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a69ed821cc3a41b68dd56880d45033a45">end_sending</a>();</div>
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno">  447</span><span class="comment"></span> </div>
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno">  448</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno">  449</span><span class="comment">   * Implements Native_handle_sender, Blob_sender API per contract.</span></div>
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno">  450</span><span class="comment">   *</span></div>
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno">  451</span><span class="comment">   * @param period</span></div>
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno">  452</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno">  453</span><span class="comment">   * @return See above.</span></div>
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno">  454</span><span class="comment">   *</span></div>
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno">  455</span><span class="comment">   * @see Native_handle_sender::auto_ping(): implemented concept.</span></div>
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno">  456</span><span class="comment">   * @see Blob_sender::auto_ping(): alternatively implemented concept.</span></div>
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno">  457</span><span class="comment">   */</span></div>
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno">  458</span>  <span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#aaef9afdeb3800df615a01b22070acad8">auto_ping</a>(<a class="code hl_typedef" href="namespaceipc_1_1util.html#ac66141280c3b7295a86b65209f31cc58">util::Fine_duration</a> period = boost::chrono::seconds(2));</div>
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno">  459</span> </div>
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno">  460</span>  <span class="comment">// Receive-ops API.</span></div>
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno">  461</span><span class="comment"></span> </div>
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno">  462</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno">  463</span><span class="comment">   * Implements Native_handle_receiver API per contract.  Notes for transport::Native_handle_receiver apply.</span></div>
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno">  464</span><span class="comment">   *</span></div>
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno">  465</span><span class="comment">   * @return See above.</span></div>
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno">  466</span><span class="comment">   *</span></div>
<div class="line"><a id="l00467" name="l00467"></a><span class="lineno">  467</span><span class="comment">   * @see Native_handle_receiver::receive_meta_blob_max_size(): implemented concept.</span></div>
<div class="line"><a id="l00468" name="l00468"></a><span class="lineno">  468</span><span class="comment">   */</span></div>
<div class="line"><a id="l00469" name="l00469"></a><span class="lineno">  469</span>  <span class="keywordtype">size_t</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#acc5f3cae4c5ff2facb5795c5013374e6">receive_meta_blob_max_size</a>() <span class="keyword">const</span>;</div>
<div class="line"><a id="l00470" name="l00470"></a><span class="lineno">  470</span><span class="comment"></span> </div>
<div class="line"><a id="l00471" name="l00471"></a><span class="lineno">  471</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00472" name="l00472"></a><span class="lineno">  472</span><span class="comment">   * Implements Blob_receiver API per contract.  Notes for transport::Blob_receiver apply.</span></div>
<div class="line"><a id="l00473" name="l00473"></a><span class="lineno">  473</span><span class="comment">   *</span></div>
<div class="line"><a id="l00474" name="l00474"></a><span class="lineno">  474</span><span class="comment">   * @return See above.</span></div>
<div class="line"><a id="l00475" name="l00475"></a><span class="lineno">  475</span><span class="comment">   *</span></div>
<div class="line"><a id="l00476" name="l00476"></a><span class="lineno">  476</span><span class="comment">   * @see Blob_receiver::receive_blob_max_size(): implemented concept.</span></div>
<div class="line"><a id="l00477" name="l00477"></a><span class="lineno">  477</span><span class="comment">   */</span></div>
<div class="line"><a id="l00478" name="l00478"></a><span class="lineno">  478</span>  <span class="keywordtype">size_t</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#aa9ca8bbb8148c00f810a516b4fd66608">receive_blob_max_size</a>() <span class="keyword">const</span>;</div>
<div class="line"><a id="l00479" name="l00479"></a><span class="lineno">  479</span><span class="comment"></span> </div>
<div class="line"><a id="l00480" name="l00480"></a><span class="lineno">  480</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00481" name="l00481"></a><span class="lineno">  481</span><span class="comment">   * Implements Native_handle_receiver API per contract.  See also start_receive_blob_ops().</span></div>
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno">  482</span><span class="comment">   *</span></div>
<div class="line"><a id="l00483" name="l00483"></a><span class="lineno">  483</span><span class="comment">   * @tparam Event_wait_func_t</span></div>
<div class="line"><a id="l00484" name="l00484"></a><span class="lineno">  484</span><span class="comment">   *         See above.</span></div>
<div class="line"><a id="l00485" name="l00485"></a><span class="lineno">  485</span><span class="comment">   * @param ev_wait_func</span></div>
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno">  486</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno">  487</span><span class="comment">   * @return See above.  In addition return `false`/WARNING/no-op, if start_receive_blob_ops() earlier succeeded.</span></div>
<div class="line"><a id="l00488" name="l00488"></a><span class="lineno">  488</span><span class="comment">   *</span></div>
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno">  489</span><span class="comment">   * @see Native_handle_receiver::receive_blob_max_size(): implemented concept.</span></div>
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno">  490</span><span class="comment">   */</span></div>
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno">  491</span>  <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Event_wait_func_t&gt;</div>
<div class="line"><a id="l00492" name="l00492"></a><span class="lineno">  492</span>  <span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#ac6d65bc2852ad8800cb57a23311fbe7e">start_receive_native_handle_ops</a>(Event_wait_func_t&amp;&amp; ev_wait_func);</div>
<div class="line"><a id="l00493" name="l00493"></a><span class="lineno">  493</span><span class="comment"></span> </div>
<div class="line"><a id="l00494" name="l00494"></a><span class="lineno">  494</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00495" name="l00495"></a><span class="lineno">  495</span><span class="comment">   * Implements Blob_receiver API per contract.  In this implementation start_receive_native_handle_ops()</span></div>
<div class="line"><a id="l00496" name="l00496"></a><span class="lineno">  496</span><span class="comment">   * and start_receive_blob_ops() are interchangeable: calling either one gets the job done, and calling the other</span></div>
<div class="line"><a id="l00497" name="l00497"></a><span class="lineno">  497</span><span class="comment">   * subsequently is harmless but would return `false` and no-op/log WARNING.</span></div>
<div class="line"><a id="l00498" name="l00498"></a><span class="lineno">  498</span><span class="comment">   *</span></div>
<div class="line"><a id="l00499" name="l00499"></a><span class="lineno">  499</span><span class="comment">   * @tparam Event_wait_func_t</span></div>
<div class="line"><a id="l00500" name="l00500"></a><span class="lineno">  500</span><span class="comment">   *         See above.</span></div>
<div class="line"><a id="l00501" name="l00501"></a><span class="lineno">  501</span><span class="comment">   * @param ev_wait_func</span></div>
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno">  502</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00503" name="l00503"></a><span class="lineno">  503</span><span class="comment">   * @return See above.  In addition return `false`/WARNING/no-op, if start_receive_native_handle_ops() earlier</span></div>
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno">  504</span><span class="comment">   *         succeeded.</span></div>
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno">  505</span><span class="comment">   *</span></div>
<div class="line"><a id="l00506" name="l00506"></a><span class="lineno">  506</span><span class="comment">   * @see Native_handle_receiver::start_receive_blob_ops(): implemented concept.</span></div>
<div class="line"><a id="l00507" name="l00507"></a><span class="lineno">  507</span><span class="comment">   */</span></div>
<div class="line"><a id="l00508" name="l00508"></a><span class="lineno">  508</span>  <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Event_wait_func_t&gt;</div>
<div class="line"><a id="l00509" name="l00509"></a><span class="lineno">  509</span>  <span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a931e45a395d0bef15084db3b6b1e9754">start_receive_blob_ops</a>(Event_wait_func_t&amp;&amp; ev_wait_func);</div>
<div class="line"><a id="l00510" name="l00510"></a><span class="lineno">  510</span><span class="comment"></span> </div>
<div class="line"><a id="l00511" name="l00511"></a><span class="lineno">  511</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00512" name="l00512"></a><span class="lineno">  512</span><span class="comment">   * Implements Native_handle_receiver API per contract.  Reminder: Please peruse &quot;Thread safety&quot; in class doc header.</span></div>
<div class="line"><a id="l00513" name="l00513"></a><span class="lineno">  513</span><span class="comment">   *</span></div>
<div class="line"><a id="l00514" name="l00514"></a><span class="lineno">  514</span><span class="comment">   * #Error_code generated and passed to `on_done_func()` or emitted synchronously:</span></div>
<div class="line"><a id="l00515" name="l00515"></a><span class="lineno">  515</span><span class="comment">   * See `Async_io_obj::async_receive_native_handle()` doc header</span></div>
<div class="line"><a id="l00516" name="l00516"></a><span class="lineno">  516</span><span class="comment">   * (but not `S_OBJECT_SHUTDOWN_ABORTED_COMPLETION_HANDLER`).</span></div>
<div class="line"><a id="l00517" name="l00517"></a><span class="lineno">  517</span><span class="comment">   *</span></div>
<div class="line"><a id="l00518" name="l00518"></a><span class="lineno">  518</span><span class="comment">   * @tparam Task_err_sz</span></div>
<div class="line"><a id="l00519" name="l00519"></a><span class="lineno">  519</span><span class="comment">   *         See above.</span></div>
<div class="line"><a id="l00520" name="l00520"></a><span class="lineno">  520</span><span class="comment">   * @param target_hndl</span></div>
<div class="line"><a id="l00521" name="l00521"></a><span class="lineno">  521</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00522" name="l00522"></a><span class="lineno">  522</span><span class="comment">   * @param target_meta_blob</span></div>
<div class="line"><a id="l00523" name="l00523"></a><span class="lineno">  523</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00524" name="l00524"></a><span class="lineno">  524</span><span class="comment">   * @param sync_err_code</span></div>
<div class="line"><a id="l00525" name="l00525"></a><span class="lineno">  525</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00526" name="l00526"></a><span class="lineno">  526</span><span class="comment">   *        Do realize error::Code::S_SYNC_IO_WOULD_BLOCK *is* still an error, so if this pointer is null, then</span></div>
<div class="line"><a id="l00527" name="l00527"></a><span class="lineno">  527</span><span class="comment">   *        would-block *will* make this throw.</span></div>
<div class="line"><a id="l00528" name="l00528"></a><span class="lineno">  528</span><span class="comment">   * @param sync_sz</span></div>
<div class="line"><a id="l00529" name="l00529"></a><span class="lineno">  529</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00530" name="l00530"></a><span class="lineno">  530</span><span class="comment">   * @param on_done_func</span></div>
<div class="line"><a id="l00531" name="l00531"></a><span class="lineno">  531</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00532" name="l00532"></a><span class="lineno">  532</span><span class="comment">   * @return See above.</span></div>
<div class="line"><a id="l00533" name="l00533"></a><span class="lineno">  533</span><span class="comment">   *</span></div>
<div class="line"><a id="l00534" name="l00534"></a><span class="lineno">  534</span><span class="comment">   * @see Native_handle_receiver::async_receive_native_handle(): implemented concept.</span></div>
<div class="line"><a id="l00535" name="l00535"></a><span class="lineno">  535</span><span class="comment">   */</span></div>
<div class="line"><a id="l00536" name="l00536"></a><span class="lineno">  536</span>  <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Task_err_sz&gt;</div>
<div class="line"><a id="l00537" name="l00537"></a><span class="lineno">  537</span>  <span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a04effad6ce75fc5c8e6cbee5a26b73e8">async_receive_native_handle</a>(<a class="code hl_struct" href="structipc_1_1util_1_1Native__handle.html">Native_handle</a>* target_hndl, <span class="keyword">const</span> <a class="code hl_typedef" href="namespaceipc_1_1util.html#a6cb62ae434900f3a8915b33ec5d61a96">util::Blob_mutable</a>&amp; target_meta_blob,</div>
<div class="line"><a id="l00538" name="l00538"></a><span class="lineno">  538</span>                                   <a class="code hl_typedef" href="namespaceipc.html#aa3192e586cc45d3e7c22463bf2760f89">Error_code</a>* sync_err_code, <span class="keywordtype">size_t</span>* sync_sz,</div>
<div class="line"><a id="l00539" name="l00539"></a><span class="lineno">  539</span>                                   Task_err_sz&amp;&amp; on_done_func);</div>
<div class="line"><a id="l00540" name="l00540"></a><span class="lineno">  540</span><span class="comment"></span> </div>
<div class="line"><a id="l00541" name="l00541"></a><span class="lineno">  541</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00542" name="l00542"></a><span class="lineno">  542</span><span class="comment">   * Implements Blob_receiver API per contract.  Reminder: Please peruse &quot;Thread safety&quot; in class doc header.</span></div>
<div class="line"><a id="l00543" name="l00543"></a><span class="lineno">  543</span><span class="comment">   *</span></div>
<div class="line"><a id="l00544" name="l00544"></a><span class="lineno">  544</span><span class="comment">   * #Error_code generated and passed to `on_done_func()` or emitted synchronously:</span></div>
<div class="line"><a id="l00545" name="l00545"></a><span class="lineno">  545</span><span class="comment">   * See `Async_io_obj::async_receive_blob()` doc header</span></div>
<div class="line"><a id="l00546" name="l00546"></a><span class="lineno">  546</span><span class="comment">   * (but not `S_OBJECT_SHUTDOWN_ABORTED_COMPLETION_HANDLER`).</span></div>
<div class="line"><a id="l00547" name="l00547"></a><span class="lineno">  547</span><span class="comment">   *</span></div>
<div class="line"><a id="l00548" name="l00548"></a><span class="lineno">  548</span><span class="comment">   * @tparam Task_err_sz</span></div>
<div class="line"><a id="l00549" name="l00549"></a><span class="lineno">  549</span><span class="comment">   *         See above.</span></div>
<div class="line"><a id="l00550" name="l00550"></a><span class="lineno">  550</span><span class="comment">   * @param target_blob</span></div>
<div class="line"><a id="l00551" name="l00551"></a><span class="lineno">  551</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00552" name="l00552"></a><span class="lineno">  552</span><span class="comment">   * @param sync_err_code</span></div>
<div class="line"><a id="l00553" name="l00553"></a><span class="lineno">  553</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00554" name="l00554"></a><span class="lineno">  554</span><span class="comment">   *        Do realize error::Code::S_SYNC_IO_WOULD_BLOCK *is* still an error, so if this pointer is null, then</span></div>
<div class="line"><a id="l00555" name="l00555"></a><span class="lineno">  555</span><span class="comment">   *        would-block *will* make this throw.</span></div>
<div class="line"><a id="l00556" name="l00556"></a><span class="lineno">  556</span><span class="comment">   * @param sync_sz</span></div>
<div class="line"><a id="l00557" name="l00557"></a><span class="lineno">  557</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00558" name="l00558"></a><span class="lineno">  558</span><span class="comment">   * @param on_done_func</span></div>
<div class="line"><a id="l00559" name="l00559"></a><span class="lineno">  559</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00560" name="l00560"></a><span class="lineno">  560</span><span class="comment">   * @return See above.</span></div>
<div class="line"><a id="l00561" name="l00561"></a><span class="lineno">  561</span><span class="comment">   *</span></div>
<div class="line"><a id="l00562" name="l00562"></a><span class="lineno">  562</span><span class="comment">   * @see Blob_receiver::async_receive_blob(): implemented concept.</span></div>
<div class="line"><a id="l00563" name="l00563"></a><span class="lineno">  563</span><span class="comment">   */</span></div>
<div class="line"><a id="l00564" name="l00564"></a><span class="lineno">  564</span>  <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Task_err_sz&gt;</div>
<div class="line"><a id="l00565" name="l00565"></a><span class="lineno">  565</span>  <span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a8b5fc40ddcdda4b7c78672e9b9dc53c2">async_receive_blob</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespaceipc_1_1util.html#a6cb62ae434900f3a8915b33ec5d61a96">util::Blob_mutable</a>&amp; target_blob, <a class="code hl_typedef" href="namespaceipc.html#aa3192e586cc45d3e7c22463bf2760f89">Error_code</a>* sync_err_code, <span class="keywordtype">size_t</span>* sync_sz,</div>
<div class="line"><a id="l00566" name="l00566"></a><span class="lineno">  566</span>                          Task_err_sz&amp;&amp; on_done_func);</div>
<div class="line"><a id="l00567" name="l00567"></a><span class="lineno">  567</span><span class="comment"></span> </div>
<div class="line"><a id="l00568" name="l00568"></a><span class="lineno">  568</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00569" name="l00569"></a><span class="lineno">  569</span><span class="comment">   * Implements Native_handle_receiver, Blob_receiver API per contract.  Reminder: Please peruse &quot;Thread safety&quot;</span></div>
<div class="line"><a id="l00570" name="l00570"></a><span class="lineno">  570</span><span class="comment">   * in class doc header.</span></div>
<div class="line"><a id="l00571" name="l00571"></a><span class="lineno">  571</span><span class="comment">   *</span></div>
<div class="line"><a id="l00572" name="l00572"></a><span class="lineno">  572</span><span class="comment">   * @param timeout</span></div>
<div class="line"><a id="l00573" name="l00573"></a><span class="lineno">  573</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00574" name="l00574"></a><span class="lineno">  574</span><span class="comment">   * @return See above.</span></div>
<div class="line"><a id="l00575" name="l00575"></a><span class="lineno">  575</span><span class="comment">   *</span></div>
<div class="line"><a id="l00576" name="l00576"></a><span class="lineno">  576</span><span class="comment">   * @see Blob_receiver::idle_timer_run(): implemented concept.</span></div>
<div class="line"><a id="l00577" name="l00577"></a><span class="lineno">  577</span><span class="comment">   * @see Native_handle_receiver::idle_timer_run(): alternatively implemented concept.</span></div>
<div class="line"><a id="l00578" name="l00578"></a><span class="lineno">  578</span><span class="comment">   */</span></div>
<div class="line"><a id="l00579" name="l00579"></a><span class="lineno">  579</span>  <span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#ac645b3e69ee3bfda64c0e9fda62f656a">idle_timer_run</a>(<a class="code hl_typedef" href="namespaceipc_1_1util.html#ac66141280c3b7295a86b65209f31cc58">util::Fine_duration</a> timeout = boost::chrono::seconds(5));</div>
<div class="line"><a id="l00580" name="l00580"></a><span class="lineno">  580</span> </div>
<div class="line"><a id="l00581" name="l00581"></a><span class="lineno">  581</span>  <span class="comment">// Misc API.</span></div>
<div class="line"><a id="l00582" name="l00582"></a><span class="lineno">  582</span><span class="comment"></span> </div>
<div class="line"><a id="l00583" name="l00583"></a><span class="lineno">  583</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00584" name="l00584"></a><span class="lineno">  584</span><span class="comment">   * OS-reported process credential (PID, etc.) info about the *other* connected peer&#39;s process, at the time</span></div>
<div class="line"><a id="l00585" name="l00585"></a><span class="lineno">  585</span><span class="comment">   * that the OS first established (via local-socket-connect or local-socket-connected-pair-generate call) that</span></div>
<div class="line"><a id="l00586" name="l00586"></a><span class="lineno">  586</span><span class="comment">   * opposing peer socket.  The value returned, assuming a non-error-emitting execution, shall always be the same for a</span></div>
<div class="line"><a id="l00587" name="l00587"></a><span class="lineno">  587</span><span class="comment">   * given `*this`.</span></div>
<div class="line"><a id="l00588" name="l00588"></a><span class="lineno">  588</span><span class="comment">   *</span></div>
<div class="line"><a id="l00589" name="l00589"></a><span class="lineno">  589</span><span class="comment">   * Informally: To avoid (though, formally, not guarantee) error::Code::S_LOW_LVL_TRANSPORT_HOSED, it is best</span></div>
<div class="line"><a id="l00590" name="l00590"></a><span class="lineno">  590</span><span class="comment">   * to call this immediately upon entry of `*this` to PEER state and/or before</span></div>
<div class="line"><a id="l00591" name="l00591"></a><span class="lineno">  591</span><span class="comment">   * invoking any other APIs.</span></div>
<div class="line"><a id="l00592" name="l00592"></a><span class="lineno">  592</span><span class="comment">   *</span></div>
<div class="line"><a id="l00593" name="l00593"></a><span class="lineno">  593</span><span class="comment">   * If invoked outside of PEER state returns `Process_credentials()` immediately</span></div>
<div class="line"><a id="l00594" name="l00594"></a><span class="lineno">  594</span><span class="comment">   * and otherwise does nothing.</span></div>
<div class="line"><a id="l00595" name="l00595"></a><span class="lineno">  595</span><span class="comment">   *</span></div>
<div class="line"><a id="l00596" name="l00596"></a><span class="lineno">  596</span><span class="comment">   * @return See above; or `Peer_credentials()` if invoked outside of PEER state or in case of error.</span></div>
<div class="line"><a id="l00597" name="l00597"></a><span class="lineno">  597</span><span class="comment">   *         The 2 eventualities can be distinguished by checking `*err_code` truthiness.  Better yet</span></div>
<div class="line"><a id="l00598" name="l00598"></a><span class="lineno">  598</span><span class="comment">   *         only call remote_peer_process_credentials() in PEER state, as it is otherwise conceptually meaningless.</span></div>
<div class="line"><a id="l00599" name="l00599"></a><span class="lineno">  599</span><span class="comment">   *</span></div>
<div class="line"><a id="l00600" name="l00600"></a><span class="lineno">  600</span><span class="comment">   * @param err_code</span></div>
<div class="line"><a id="l00601" name="l00601"></a><span class="lineno">  601</span><span class="comment">   *        See `flow::Error_code` docs for error reporting semantics.  #Error_code generated:</span></div>
<div class="line"><a id="l00602" name="l00602"></a><span class="lineno">  602</span><span class="comment">   *        See #Async_io_obj counterpart doc header.</span></div>
<div class="line"><a id="l00603" name="l00603"></a><span class="lineno">  603</span><span class="comment">   */</span></div>
<div class="line"><a id="l00604" name="l00604"></a><span class="lineno">  604</span>  <a class="code hl_class" href="classipc_1_1util_1_1Process__credentials.html">util::Process_credentials</a> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a16b605c316922325415d60aeb0af3c40">remote_peer_process_credentials</a>(<a class="code hl_typedef" href="namespaceipc.html#aa3192e586cc45d3e7c22463bf2760f89">Error_code</a>* err_code = 0) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00605" name="l00605"></a><span class="lineno">  605</span> </div>
<div class="line"><a id="l00606" name="l00606"></a><span class="lineno">  606</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00607" name="l00607"></a><span class="lineno">  607</span>  <span class="comment">// Types.</span></div>
<div class="line"><a id="l00608" name="l00608"></a><span class="lineno">  608</span> </div>
<div class="line"><a id="l00609" name="l00609"></a><span class="lineno">  609</span>  <span class="comment">// Forward declare the pImpl-idiom true implementation of this class.  See native_socket_stream_impl.hpp.</span></div>
<div class="line"><a id="l00610" name="l00610"></a><span class="lineno">  610</span>  <span class="keyword">class </span><a class="code hl_class" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream_1_1Impl.html">Impl</a>;</div>
<div class="line"><a id="l00611" name="l00611"></a><span class="lineno">  611</span><span class="comment"></span> </div>
<div class="line"><a id="l00612" name="l00612"></a><span class="lineno">  612</span><span class="comment">  /// Short-hand for `const`-respecting wrapper around Native_socket_stream::Impl for the pImpl idiom.</span></div>
<div class="line"><a id="l00613" name="l00613"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a34a0e0baa9582cfcdef40f590105927c">  613</a></span><span class="comment"></span>  <span class="keyword">using </span><a class="code hl_typedef" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a34a0e0baa9582cfcdef40f590105927c">Impl_ptr</a> = std::experimental::propagate_const&lt;boost::movelib::unique_ptr&lt;Impl&gt;&gt;;</div>
<div class="line"><a id="l00614" name="l00614"></a><span class="lineno">  614</span> </div>
<div class="line"><a id="l00615" name="l00615"></a><span class="lineno">  615</span>  <span class="comment">// Friends.</span></div>
<div class="line"><a id="l00616" name="l00616"></a><span class="lineno">  616</span><span class="comment"></span> </div>
<div class="line"><a id="l00617" name="l00617"></a><span class="lineno">  617</span><span class="comment">  /// Friend of Native_socket_stream.</span></div>
<div class="line"><a id="l00618" name="l00618"></a><span class="lineno">  618</span><span class="comment"></span>  <span class="keyword">friend</span> std::ostream&amp; <a class="code hl_friend" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#ac6108711cc8b33c3b7ef0491ba78e2f6">operator&lt;&lt;</a>(std::ostream&amp; os, <span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html">Native_socket_stream</a>&amp; val);<span class="comment"></span></div>
<div class="line"><a id="l00619" name="l00619"></a><span class="lineno">  619</span><span class="comment">  /// Friend of Native_socket_stream.</span></div>
<div class="line"><a id="l00620" name="l00620"></a><span class="lineno">  620</span><span class="comment"></span>  <span class="keyword">friend</span> std::ostream&amp; <a class="code hl_friend" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#ac6108711cc8b33c3b7ef0491ba78e2f6">operator&lt;&lt;</a>(std::ostream&amp; os, <span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream_1_1Impl.html">Impl</a>&amp; val);</div>
<div class="line"><a id="l00621" name="l00621"></a><span class="lineno">  621</span> </div>
<div class="line"><a id="l00622" name="l00622"></a><span class="lineno">  622</span>  <span class="comment">// Methods.</span></div>
<div class="line"><a id="l00623" name="l00623"></a><span class="lineno">  623</span><span class="comment"></span> </div>
<div class="line"><a id="l00624" name="l00624"></a><span class="lineno">  624</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00625" name="l00625"></a><span class="lineno">  625</span><span class="comment">   * Helper that simply returns #m_impl while guaranteeing that #m_impl is non-null upon return.  All</span></div>
<div class="line"><a id="l00626" name="l00626"></a><span class="lineno">  626</span><span class="comment">   * forwarding-to-#m_impl methods (including `const` ones) shall access #m_impl through this impl() method only.</span></div>
<div class="line"><a id="l00627" name="l00627"></a><span class="lineno">  627</span><span class="comment">   *</span></div>
<div class="line"><a id="l00628" name="l00628"></a><span class="lineno">  628</span><span class="comment">   * ### Design/rationale ###</span></div>
<div class="line"><a id="l00629" name="l00629"></a><span class="lineno">  629</span><span class="comment">   * Notes from transport::Native_socket_stream apply.</span></div>
<div class="line"><a id="l00630" name="l00630"></a><span class="lineno">  630</span><span class="comment">   *</span></div>
<div class="line"><a id="l00631" name="l00631"></a><span class="lineno">  631</span><span class="comment">   * @return Reference to #m_impl.</span></div>
<div class="line"><a id="l00632" name="l00632"></a><span class="lineno">  632</span><span class="comment">   */</span></div>
<div class="line"><a id="l00633" name="l00633"></a><span class="lineno">  633</span>  <a class="code hl_typedef" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a34a0e0baa9582cfcdef40f590105927c">Impl_ptr</a>&amp; <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a8e3703d5c8bac62f828a372691249c85">impl</a>() <span class="keyword">const</span>;</div>
<div class="line"><a id="l00634" name="l00634"></a><span class="lineno">  634</span><span class="comment"></span> </div>
<div class="line"><a id="l00635" name="l00635"></a><span class="lineno">  635</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00636" name="l00636"></a><span class="lineno">  636</span><span class="comment">   * Template-free version of replace_event_wait_handles() as required by pImpl idiom.</span></div>
<div class="line"><a id="l00637" name="l00637"></a><span class="lineno">  637</span><span class="comment">   *</span></div>
<div class="line"><a id="l00638" name="l00638"></a><span class="lineno">  638</span><span class="comment">   * @param create_ev_wait_hndl_func</span></div>
<div class="line"><a id="l00639" name="l00639"></a><span class="lineno">  639</span><span class="comment">   *        See replace_event_wait_handles().</span></div>
<div class="line"><a id="l00640" name="l00640"></a><span class="lineno">  640</span><span class="comment">   * @return See replace_event_wait_handles().</span></div>
<div class="line"><a id="l00641" name="l00641"></a><span class="lineno">  641</span><span class="comment">   */</span></div>
<div class="line"><a id="l00642" name="l00642"></a><span class="lineno">  642</span>  <span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a7488c933bc6734ff20222aef6f841995">replace_event_wait_handles_fwd</a></div>
<div class="line"><a id="l00643" name="l00643"></a><span class="lineno">  643</span>         (<span class="keyword">const</span> <a class="code hl_typedef" href="namespaceipc.html#aa455c7f045059736578ca275fc1a851f">Function</a>&lt;<a class="code hl_class" href="classipc_1_1util_1_1sync__io_1_1Asio__waitable__native__handle.html">util::sync_io::Asio_waitable_native_handle</a> ()&gt;&amp; create_ev_wait_hndl_func);</div>
<div class="line"><a id="l00644" name="l00644"></a><span class="lineno">  644</span><span class="comment"></span> </div>
<div class="line"><a id="l00645" name="l00645"></a><span class="lineno">  645</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00646" name="l00646"></a><span class="lineno">  646</span><span class="comment">   * Template-free version of start_send_native_handle_ops() as required by pImpl idiom.</span></div>
<div class="line"><a id="l00647" name="l00647"></a><span class="lineno">  647</span><span class="comment">   *</span></div>
<div class="line"><a id="l00648" name="l00648"></a><span class="lineno">  648</span><span class="comment">   * @param ev_wait_func</span></div>
<div class="line"><a id="l00649" name="l00649"></a><span class="lineno">  649</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00650" name="l00650"></a><span class="lineno">  650</span><span class="comment">   * @return See above.</span></div>
<div class="line"><a id="l00651" name="l00651"></a><span class="lineno">  651</span><span class="comment">   */</span></div>
<div class="line"><a id="l00652" name="l00652"></a><span class="lineno">  652</span>  <span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#aa4cc1d2afc33e2c713ce585689c8f745">start_send_native_handle_ops_fwd</a>(<a class="code hl_typedef" href="namespaceipc_1_1util_1_1sync__io.html#aa0b9a3cc6bdc7dedbef4f9e06851aa24">util::sync_io::Event_wait_func</a>&amp;&amp; ev_wait_func);</div>
<div class="line"><a id="l00653" name="l00653"></a><span class="lineno">  653</span><span class="comment"></span> </div>
<div class="line"><a id="l00654" name="l00654"></a><span class="lineno">  654</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00655" name="l00655"></a><span class="lineno">  655</span><span class="comment">   * Template-free version of start_send_blob_ops() as required by pImpl idiom.</span></div>
<div class="line"><a id="l00656" name="l00656"></a><span class="lineno">  656</span><span class="comment">   *</span></div>
<div class="line"><a id="l00657" name="l00657"></a><span class="lineno">  657</span><span class="comment">   * @param ev_wait_func</span></div>
<div class="line"><a id="l00658" name="l00658"></a><span class="lineno">  658</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00659" name="l00659"></a><span class="lineno">  659</span><span class="comment">   * @return See above.</span></div>
<div class="line"><a id="l00660" name="l00660"></a><span class="lineno">  660</span><span class="comment">   */</span></div>
<div class="line"><a id="l00661" name="l00661"></a><span class="lineno">  661</span>  <span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a9689164ddc7cdba699f73c6cdde47d9c">start_send_blob_ops_fwd</a>(<a class="code hl_typedef" href="namespaceipc_1_1util_1_1sync__io.html#aa0b9a3cc6bdc7dedbef4f9e06851aa24">util::sync_io::Event_wait_func</a>&amp;&amp; ev_wait_func);</div>
<div class="line"><a id="l00662" name="l00662"></a><span class="lineno">  662</span><span class="comment"></span> </div>
<div class="line"><a id="l00663" name="l00663"></a><span class="lineno">  663</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00664" name="l00664"></a><span class="lineno">  664</span><span class="comment">   * Template-free version of async_end_sending() as required by pImpl idiom.</span></div>
<div class="line"><a id="l00665" name="l00665"></a><span class="lineno">  665</span><span class="comment">   *</span></div>
<div class="line"><a id="l00666" name="l00666"></a><span class="lineno">  666</span><span class="comment">   * @param sync_err_code</span></div>
<div class="line"><a id="l00667" name="l00667"></a><span class="lineno">  667</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00668" name="l00668"></a><span class="lineno">  668</span><span class="comment">   *        Do realize error::Code::S_SYNC_IO_WOULD_BLOCK *is* still an error, so if this pointer is null, then</span></div>
<div class="line"><a id="l00669" name="l00669"></a><span class="lineno">  669</span><span class="comment">   *        would-block *will* make this throw.</span></div>
<div class="line"><a id="l00670" name="l00670"></a><span class="lineno">  670</span><span class="comment">   * @param on_done_func</span></div>
<div class="line"><a id="l00671" name="l00671"></a><span class="lineno">  671</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00672" name="l00672"></a><span class="lineno">  672</span><span class="comment">   * @return See above.</span></div>
<div class="line"><a id="l00673" name="l00673"></a><span class="lineno">  673</span><span class="comment">   */</span></div>
<div class="line"><a id="l00674" name="l00674"></a><span class="lineno">  674</span>  <span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a179f900489fd22ba2a04c655eb4cbfd1">async_end_sending_fwd</a>(<a class="code hl_typedef" href="namespaceipc.html#aa3192e586cc45d3e7c22463bf2760f89">Error_code</a>* sync_err_code, flow::async::Task_asio_err&amp;&amp; on_done_func);</div>
<div class="line"><a id="l00675" name="l00675"></a><span class="lineno">  675</span><span class="comment"></span> </div>
<div class="line"><a id="l00676" name="l00676"></a><span class="lineno">  676</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00677" name="l00677"></a><span class="lineno">  677</span><span class="comment">   * Template-free version of start_receive_native_handle_ops() as required by pImpl idiom.</span></div>
<div class="line"><a id="l00678" name="l00678"></a><span class="lineno">  678</span><span class="comment">   *</span></div>
<div class="line"><a id="l00679" name="l00679"></a><span class="lineno">  679</span><span class="comment">   * @param ev_wait_func</span></div>
<div class="line"><a id="l00680" name="l00680"></a><span class="lineno">  680</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00681" name="l00681"></a><span class="lineno">  681</span><span class="comment">   * @return See above.</span></div>
<div class="line"><a id="l00682" name="l00682"></a><span class="lineno">  682</span><span class="comment">   */</span></div>
<div class="line"><a id="l00683" name="l00683"></a><span class="lineno">  683</span>  <span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#acd887142b1f85fa6c69ee1d409dd2292">start_receive_native_handle_ops_fwd</a>(<a class="code hl_typedef" href="namespaceipc_1_1util_1_1sync__io.html#aa0b9a3cc6bdc7dedbef4f9e06851aa24">util::sync_io::Event_wait_func</a>&amp;&amp; ev_wait_func);</div>
<div class="line"><a id="l00684" name="l00684"></a><span class="lineno">  684</span><span class="comment"></span> </div>
<div class="line"><a id="l00685" name="l00685"></a><span class="lineno">  685</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00686" name="l00686"></a><span class="lineno">  686</span><span class="comment">   * Template-free version of start_receive_blob_ops() as required by pImpl idiom.</span></div>
<div class="line"><a id="l00687" name="l00687"></a><span class="lineno">  687</span><span class="comment">   *</span></div>
<div class="line"><a id="l00688" name="l00688"></a><span class="lineno">  688</span><span class="comment">   * @param ev_wait_func</span></div>
<div class="line"><a id="l00689" name="l00689"></a><span class="lineno">  689</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00690" name="l00690"></a><span class="lineno">  690</span><span class="comment">   * @return See above.</span></div>
<div class="line"><a id="l00691" name="l00691"></a><span class="lineno">  691</span><span class="comment">   */</span></div>
<div class="line"><a id="l00692" name="l00692"></a><span class="lineno">  692</span>  <span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#ae980fbf72c11b6511cd3bec06ffef93b">start_receive_blob_ops_fwd</a>(<a class="code hl_typedef" href="namespaceipc_1_1util_1_1sync__io.html#aa0b9a3cc6bdc7dedbef4f9e06851aa24">util::sync_io::Event_wait_func</a>&amp;&amp; ev_wait_func);</div>
<div class="line"><a id="l00693" name="l00693"></a><span class="lineno">  693</span><span class="comment"></span> </div>
<div class="line"><a id="l00694" name="l00694"></a><span class="lineno">  694</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00695" name="l00695"></a><span class="lineno">  695</span><span class="comment">   * Template-free version of async_receive_native_handle() as required by pImpl idiom.</span></div>
<div class="line"><a id="l00696" name="l00696"></a><span class="lineno">  696</span><span class="comment">   *</span></div>
<div class="line"><a id="l00697" name="l00697"></a><span class="lineno">  697</span><span class="comment">   * @param target_hndl</span></div>
<div class="line"><a id="l00698" name="l00698"></a><span class="lineno">  698</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00699" name="l00699"></a><span class="lineno">  699</span><span class="comment">   * @param target_meta_blob</span></div>
<div class="line"><a id="l00700" name="l00700"></a><span class="lineno">  700</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00701" name="l00701"></a><span class="lineno">  701</span><span class="comment">   * @param sync_err_code</span></div>
<div class="line"><a id="l00702" name="l00702"></a><span class="lineno">  702</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00703" name="l00703"></a><span class="lineno">  703</span><span class="comment">   *        Do realize error::Code::S_SYNC_IO_WOULD_BLOCK *is* still an error, so if this pointer is null, then</span></div>
<div class="line"><a id="l00704" name="l00704"></a><span class="lineno">  704</span><span class="comment">   *        would-block *will* make this throw.</span></div>
<div class="line"><a id="l00705" name="l00705"></a><span class="lineno">  705</span><span class="comment">   * @param sync_sz</span></div>
<div class="line"><a id="l00706" name="l00706"></a><span class="lineno">  706</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00707" name="l00707"></a><span class="lineno">  707</span><span class="comment">   * @param on_done_func</span></div>
<div class="line"><a id="l00708" name="l00708"></a><span class="lineno">  708</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00709" name="l00709"></a><span class="lineno">  709</span><span class="comment">   * @return See above.</span></div>
<div class="line"><a id="l00710" name="l00710"></a><span class="lineno">  710</span><span class="comment">   */</span></div>
<div class="line"><a id="l00711" name="l00711"></a><span class="lineno">  711</span>  <span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#abe442ee09c5605638a65be862ee6c946">async_receive_native_handle_fwd</a>(<a class="code hl_struct" href="structipc_1_1util_1_1Native__handle.html">Native_handle</a>* target_hndl, <span class="keyword">const</span> <a class="code hl_typedef" href="namespaceipc_1_1util.html#a6cb62ae434900f3a8915b33ec5d61a96">util::Blob_mutable</a>&amp; target_meta_blob,</div>
<div class="line"><a id="l00712" name="l00712"></a><span class="lineno">  712</span>                                       <a class="code hl_typedef" href="namespaceipc.html#aa3192e586cc45d3e7c22463bf2760f89">Error_code</a>* sync_err_code, <span class="keywordtype">size_t</span>* sync_sz,</div>
<div class="line"><a id="l00713" name="l00713"></a><span class="lineno">  713</span>                                       flow::async::Task_asio_err_sz&amp;&amp; on_done_func);</div>
<div class="line"><a id="l00714" name="l00714"></a><span class="lineno">  714</span><span class="comment"></span> </div>
<div class="line"><a id="l00715" name="l00715"></a><span class="lineno">  715</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00716" name="l00716"></a><span class="lineno">  716</span><span class="comment">   * Template-free version of async_receive_blob() as required by pImpl idiom.</span></div>
<div class="line"><a id="l00717" name="l00717"></a><span class="lineno">  717</span><span class="comment">   *</span></div>
<div class="line"><a id="l00718" name="l00718"></a><span class="lineno">  718</span><span class="comment">   * @param target_blob</span></div>
<div class="line"><a id="l00719" name="l00719"></a><span class="lineno">  719</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00720" name="l00720"></a><span class="lineno">  720</span><span class="comment">   * @param sync_err_code</span></div>
<div class="line"><a id="l00721" name="l00721"></a><span class="lineno">  721</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00722" name="l00722"></a><span class="lineno">  722</span><span class="comment">   *        Do realize error::Code::S_SYNC_IO_WOULD_BLOCK *is* still an error, so if this pointer is null, then</span></div>
<div class="line"><a id="l00723" name="l00723"></a><span class="lineno">  723</span><span class="comment">   *        would-block *will* make this throw.</span></div>
<div class="line"><a id="l00724" name="l00724"></a><span class="lineno">  724</span><span class="comment">   * @param sync_sz</span></div>
<div class="line"><a id="l00725" name="l00725"></a><span class="lineno">  725</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00726" name="l00726"></a><span class="lineno">  726</span><span class="comment">   * @param on_done_func</span></div>
<div class="line"><a id="l00727" name="l00727"></a><span class="lineno">  727</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00728" name="l00728"></a><span class="lineno">  728</span><span class="comment">   * @return See above.</span></div>
<div class="line"><a id="l00729" name="l00729"></a><span class="lineno">  729</span><span class="comment">   */</span></div>
<div class="line"><a id="l00730" name="l00730"></a><span class="lineno">  730</span>  <span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a883bc5bd0fe18aec79d4dead5d8737fa">async_receive_blob_fwd</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespaceipc_1_1util.html#a6cb62ae434900f3a8915b33ec5d61a96">util::Blob_mutable</a>&amp; target_blob, <a class="code hl_typedef" href="namespaceipc.html#aa3192e586cc45d3e7c22463bf2760f89">Error_code</a>* sync_err_code, <span class="keywordtype">size_t</span>* sync_sz,</div>
<div class="line"><a id="l00731" name="l00731"></a><span class="lineno">  731</span>                              flow::async::Task_asio_err_sz&amp;&amp; on_done_func);</div>
<div class="line"><a id="l00732" name="l00732"></a><span class="lineno">  732</span> </div>
<div class="line"><a id="l00733" name="l00733"></a><span class="lineno">  733</span>  </div>
<div class="line"><a id="l00734" name="l00734"></a><span class="lineno">  734</span>  <span class="comment">// Please see transport::Native_socket_stream::Impl similar doc header; explains why this is dead code but remains.</span></div>
<div class="line"><a id="l00735" name="l00735"></a><span class="lineno">  735</span><span class="preprocessor">#if 0</span><span class="comment"></span></div>
<div class="line"><a id="l00736" name="l00736"></a><span class="lineno">  736</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00737" name="l00737"></a><span class="lineno">  737</span><span class="comment">   * In PEER state only, with no prior send or receive ops, returns an object of this same type</span></div>
<div class="line"><a id="l00738" name="l00738"></a><span class="lineno">  738</span><span class="comment">   * (as-if just constructed) operating on `*this` underlying low-level transport `Native_handle`; while</span></div>
<div class="line"><a id="l00739" name="l00739"></a><span class="lineno">  739</span><span class="comment">   * `*this` becomes as-if default-cted.  It is similar to returning `Native_socket_stream(std::move(*this))`,</span></div>
<div class="line"><a id="l00740" name="l00740"></a><span class="lineno">  740</span><span class="comment">   * except that any replace_event_wait_handles() and `start_*_ops()` -- generally irreversible publicly</span></div>
<div class="line"><a id="l00741" name="l00741"></a><span class="lineno">  741</span><span class="comment">   * otherwise -- are as-if undone on the returned object.</span></div>
<div class="line"><a id="l00742" name="l00742"></a><span class="lineno">  742</span><span class="comment">   *</span></div>
<div class="line"><a id="l00743" name="l00743"></a><span class="lineno">  743</span><span class="comment">   * Rationale: To be perfectly honest this was originally written in order to allow for</span></div>
<div class="line"><a id="l00744" name="l00744"></a><span class="lineno">  744</span><span class="comment">   * async-I/O-pattern transport::Native_socket_stream::release() to be writable.</span></div>
<div class="line"><a id="l00745" name="l00745"></a><span class="lineno">  745</span><span class="comment">   *</span></div>
<div class="line"><a id="l00746" name="l00746"></a><span class="lineno">  746</span><span class="comment">   * Behavior is undefined if `*this` is not in PEER state, or if it is, but you&#39;ve invoked `async_receive_*()`,</span></div>
<div class="line"><a id="l00747" name="l00747"></a><span class="lineno">  747</span><span class="comment">   * `send_*()`, `*end_sending()`, auto_ping(), or idle_timer_run() in the past.  (`start_*_ops()` and</span></div>
<div class="line"><a id="l00748" name="l00748"></a><span class="lineno">  748</span><span class="comment">   * replace_event_wait_handles() are fine.)  Please be careful.</span></div>
<div class="line"><a id="l00749" name="l00749"></a><span class="lineno">  749</span><span class="comment">   *</span></div>
<div class="line"><a id="l00750" name="l00750"></a><span class="lineno">  750</span><span class="comment">   * @return See above.</span></div>
<div class="line"><a id="l00751" name="l00751"></a><span class="lineno">  751</span><span class="comment">   */</span><span class="preprocessor"></span></div>
<div class="line"><a id="l00752" name="l00752"></a><span class="lineno">  752</span>  <a class="code hl_class" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html">Native_socket_stream</a> release();</div>
<div class="line"><a id="l00753" name="l00753"></a><span class="lineno">  753</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00754" name="l00754"></a><span class="lineno">  754</span> </div>
<div class="line"><a id="l00755" name="l00755"></a><span class="lineno">  755</span>  <span class="comment">// Data.</span></div>
<div class="line"><a id="l00756" name="l00756"></a><span class="lineno">  756</span><span class="comment"></span> </div>
<div class="line"><a id="l00757" name="l00757"></a><span class="lineno">  757</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00758" name="l00758"></a><span class="lineno">  758</span><span class="comment">   * The true implementation of this class.  See also our class doc header; and impl() (in particular explaining</span></div>
<div class="line"><a id="l00759" name="l00759"></a><span class="lineno">  759</span><span class="comment">   * why this is `mutable`).</span></div>
<div class="line"><a id="l00760" name="l00760"></a><span class="lineno">  760</span><span class="comment">   *</span></div>
<div class="line"><a id="l00761" name="l00761"></a><span class="lineno">  761</span><span class="comment">   * Do not access directly but only via impl().</span></div>
<div class="line"><a id="l00762" name="l00762"></a><span class="lineno">  762</span><span class="comment">   */</span></div>
<div class="line"><a id="l00763" name="l00763"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a9db322dea8a43f4ceb04a2085d63afb0">  763</a></span>  <span class="keyword">mutable</span> <a class="code hl_typedef" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a34a0e0baa9582cfcdef40f590105927c">Impl_ptr</a> <a class="code hl_variable" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a9db322dea8a43f4ceb04a2085d63afb0">m_impl</a>;</div>
<div class="line"><a id="l00764" name="l00764"></a><span class="lineno">  764</span>}; <span class="comment">// class Native_socket_stream</span></div>
<div class="line"><a id="l00765" name="l00765"></a><span class="lineno">  765</span> </div>
<div class="line"><a id="l00766" name="l00766"></a><span class="lineno">  766</span><span class="comment">// Free functions: in *_fwd.hpp.</span></div>
<div class="line"><a id="l00767" name="l00767"></a><span class="lineno">  767</span> </div>
<div class="line"><a id="l00768" name="l00768"></a><span class="lineno">  768</span><span class="comment">// Template implementations.</span></div>
<div class="line"><a id="l00769" name="l00769"></a><span class="lineno">  769</span> </div>
<div class="line"><a id="l00770" name="l00770"></a><span class="lineno">  770</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Create_ev_wait_hndl_func&gt;</div>
<div class="line"><a id="l00771" name="l00771"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#af5e6e5ccf19782cb698017e9dcf85b34">  771</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#af5e6e5ccf19782cb698017e9dcf85b34">Native_socket_stream::replace_event_wait_handles</a>(<span class="keyword">const</span> Create_ev_wait_hndl_func&amp; create_ev_wait_hndl_func)</div>
<div class="line"><a id="l00772" name="l00772"></a><span class="lineno">  772</span>{</div>
<div class="line"><a id="l00773" name="l00773"></a><span class="lineno">  773</span>  <span class="keyword">using </span><a class="code hl_class" href="classipc_1_1util_1_1sync__io_1_1Asio__waitable__native__handle.html">util::sync_io::Asio_waitable_native_handle</a>;</div>
<div class="line"><a id="l00774" name="l00774"></a><span class="lineno">  774</span> </div>
<div class="line"><a id="l00775" name="l00775"></a><span class="lineno">  775</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a7488c933bc6734ff20222aef6f841995">replace_event_wait_handles_fwd</a>(create_ev_wait_hndl_func);</div>
<div class="line"><a id="l00776" name="l00776"></a><span class="lineno">  776</span>}</div>
<div class="line"><a id="l00777" name="l00777"></a><span class="lineno">  777</span> </div>
<div class="line"><a id="l00778" name="l00778"></a><span class="lineno">  778</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Event_wait_func_t&gt;</div>
<div class="line"><a id="l00779" name="l00779"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a2bd0b6a8badd0b770917bb9df9ad6093">  779</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a2bd0b6a8badd0b770917bb9df9ad6093">Native_socket_stream::start_send_native_handle_ops</a>(Event_wait_func_t&amp;&amp; ev_wait_func)</div>
<div class="line"><a id="l00780" name="l00780"></a><span class="lineno">  780</span>{</div>
<div class="line"><a id="l00781" name="l00781"></a><span class="lineno">  781</span>  <span class="keyword">using </span><a class="code hl_typedef" href="namespaceipc_1_1util_1_1sync__io.html#aa0b9a3cc6bdc7dedbef4f9e06851aa24">util::sync_io::Event_wait_func</a>;</div>
<div class="line"><a id="l00782" name="l00782"></a><span class="lineno">  782</span> </div>
<div class="line"><a id="l00783" name="l00783"></a><span class="lineno">  783</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#aa4cc1d2afc33e2c713ce585689c8f745">start_send_native_handle_ops_fwd</a>(<a class="code hl_typedef" href="namespaceipc_1_1util_1_1sync__io.html#aa0b9a3cc6bdc7dedbef4f9e06851aa24">Event_wait_func</a>(std::move(ev_wait_func)));</div>
<div class="line"><a id="l00784" name="l00784"></a><span class="lineno">  784</span>}</div>
<div class="line"><a id="l00785" name="l00785"></a><span class="lineno">  785</span> </div>
<div class="line"><a id="l00786" name="l00786"></a><span class="lineno">  786</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Event_wait_func_t&gt;</div>
<div class="line"><a id="l00787" name="l00787"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a2b1fa31c4d8ac11683472b83efe7956a">  787</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a2b1fa31c4d8ac11683472b83efe7956a">Native_socket_stream::start_send_blob_ops</a>(Event_wait_func_t&amp;&amp; ev_wait_func)</div>
<div class="line"><a id="l00788" name="l00788"></a><span class="lineno">  788</span>{</div>
<div class="line"><a id="l00789" name="l00789"></a><span class="lineno">  789</span>  <span class="keyword">using </span><a class="code hl_typedef" href="namespaceipc_1_1util_1_1sync__io.html#aa0b9a3cc6bdc7dedbef4f9e06851aa24">util::sync_io::Event_wait_func</a>;</div>
<div class="line"><a id="l00790" name="l00790"></a><span class="lineno">  790</span> </div>
<div class="line"><a id="l00791" name="l00791"></a><span class="lineno">  791</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a9689164ddc7cdba699f73c6cdde47d9c">start_send_blob_ops_fwd</a>(<a class="code hl_typedef" href="namespaceipc_1_1util_1_1sync__io.html#aa0b9a3cc6bdc7dedbef4f9e06851aa24">Event_wait_func</a>(std::move(ev_wait_func)));</div>
<div class="line"><a id="l00792" name="l00792"></a><span class="lineno">  792</span>}</div>
<div class="line"><a id="l00793" name="l00793"></a><span class="lineno">  793</span> </div>
<div class="line"><a id="l00794" name="l00794"></a><span class="lineno">  794</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Task_err&gt;</div>
<div class="line"><a id="l00795" name="l00795"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#afb680eb576497ac7e05e8294b49da0eb">  795</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#afb680eb576497ac7e05e8294b49da0eb">Native_socket_stream::async_end_sending</a>(<a class="code hl_typedef" href="namespaceipc.html#aa3192e586cc45d3e7c22463bf2760f89">Error_code</a>* sync_err_code, Task_err&amp;&amp; on_done_func)</div>
<div class="line"><a id="l00796" name="l00796"></a><span class="lineno">  796</span>{</div>
<div class="line"><a id="l00797" name="l00797"></a><span class="lineno">  797</span>  <span class="keyword">using </span>flow::async::Task_asio_err;</div>
<div class="line"><a id="l00798" name="l00798"></a><span class="lineno">  798</span> </div>
<div class="line"><a id="l00799" name="l00799"></a><span class="lineno">  799</span>  <span class="comment">/* Perf note: In all cases, as of this writing, Impl would wrap the various handler parameterized args in</span></div>
<div class="line"><a id="l00800" name="l00800"></a><span class="lineno">  800</span><span class="comment">   * concrete Function&lt;&gt;s anyway for its own impl ease; so we change nothing by doing this higher up in the call stack</span></div>
<div class="line"><a id="l00801" name="l00801"></a><span class="lineno">  801</span><span class="comment">   * in this template and its siblings below. */</span></div>
<div class="line"><a id="l00802" name="l00802"></a><span class="lineno">  802</span> </div>
<div class="line"><a id="l00803" name="l00803"></a><span class="lineno">  803</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a179f900489fd22ba2a04c655eb4cbfd1">async_end_sending_fwd</a>(sync_err_code, Task_asio_err(std::move(on_done_func)));</div>
<div class="line"><a id="l00804" name="l00804"></a><span class="lineno">  804</span>}</div>
<div class="line"><a id="l00805" name="l00805"></a><span class="lineno">  805</span> </div>
<div class="line"><a id="l00806" name="l00806"></a><span class="lineno">  806</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Event_wait_func_t&gt;</div>
<div class="line"><a id="l00807" name="l00807"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#ac6d65bc2852ad8800cb57a23311fbe7e">  807</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#ac6d65bc2852ad8800cb57a23311fbe7e">Native_socket_stream::start_receive_native_handle_ops</a>(Event_wait_func_t&amp;&amp; ev_wait_func)</div>
<div class="line"><a id="l00808" name="l00808"></a><span class="lineno">  808</span>{</div>
<div class="line"><a id="l00809" name="l00809"></a><span class="lineno">  809</span>  <span class="keyword">using </span><a class="code hl_typedef" href="namespaceipc_1_1util_1_1sync__io.html#aa0b9a3cc6bdc7dedbef4f9e06851aa24">util::sync_io::Event_wait_func</a>;</div>
<div class="line"><a id="l00810" name="l00810"></a><span class="lineno">  810</span> </div>
<div class="line"><a id="l00811" name="l00811"></a><span class="lineno">  811</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#acd887142b1f85fa6c69ee1d409dd2292">start_receive_native_handle_ops_fwd</a>(<a class="code hl_typedef" href="namespaceipc_1_1util_1_1sync__io.html#aa0b9a3cc6bdc7dedbef4f9e06851aa24">Event_wait_func</a>(std::move(ev_wait_func)));</div>
<div class="line"><a id="l00812" name="l00812"></a><span class="lineno">  812</span>}</div>
<div class="line"><a id="l00813" name="l00813"></a><span class="lineno">  813</span> </div>
<div class="line"><a id="l00814" name="l00814"></a><span class="lineno">  814</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Event_wait_func_t&gt;</div>
<div class="line"><a id="l00815" name="l00815"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a931e45a395d0bef15084db3b6b1e9754">  815</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a931e45a395d0bef15084db3b6b1e9754">Native_socket_stream::start_receive_blob_ops</a>(Event_wait_func_t&amp;&amp; ev_wait_func)</div>
<div class="line"><a id="l00816" name="l00816"></a><span class="lineno">  816</span>{</div>
<div class="line"><a id="l00817" name="l00817"></a><span class="lineno">  817</span>  <span class="keyword">using </span><a class="code hl_typedef" href="namespaceipc_1_1util_1_1sync__io.html#aa0b9a3cc6bdc7dedbef4f9e06851aa24">util::sync_io::Event_wait_func</a>;</div>
<div class="line"><a id="l00818" name="l00818"></a><span class="lineno">  818</span> </div>
<div class="line"><a id="l00819" name="l00819"></a><span class="lineno">  819</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#ae980fbf72c11b6511cd3bec06ffef93b">start_receive_blob_ops_fwd</a>(<a class="code hl_typedef" href="namespaceipc_1_1util_1_1sync__io.html#aa0b9a3cc6bdc7dedbef4f9e06851aa24">Event_wait_func</a>(std::move(ev_wait_func)));</div>
<div class="line"><a id="l00820" name="l00820"></a><span class="lineno">  820</span>}</div>
<div class="line"><a id="l00821" name="l00821"></a><span class="lineno">  821</span> </div>
<div class="line"><a id="l00822" name="l00822"></a><span class="lineno">  822</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Task_err_sz&gt;</div>
<div class="line"><a id="l00823" name="l00823"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a04effad6ce75fc5c8e6cbee5a26b73e8">  823</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a04effad6ce75fc5c8e6cbee5a26b73e8">Native_socket_stream::async_receive_native_handle</a>(<a class="code hl_struct" href="structipc_1_1util_1_1Native__handle.html">Native_handle</a>* target_hndl,</div>
<div class="line"><a id="l00824" name="l00824"></a><span class="lineno">  824</span>                                                       <span class="keyword">const</span> <a class="code hl_typedef" href="namespaceipc_1_1util.html#a6cb62ae434900f3a8915b33ec5d61a96">util::Blob_mutable</a>&amp; target_meta_blob,</div>
<div class="line"><a id="l00825" name="l00825"></a><span class="lineno">  825</span>                                                       <a class="code hl_typedef" href="namespaceipc.html#aa3192e586cc45d3e7c22463bf2760f89">Error_code</a>* sync_err_code, <span class="keywordtype">size_t</span>* sync_sz,</div>
<div class="line"><a id="l00826" name="l00826"></a><span class="lineno">  826</span>                                                       Task_err_sz&amp;&amp; on_done_func)</div>
<div class="line"><a id="l00827" name="l00827"></a><span class="lineno">  827</span>{</div>
<div class="line"><a id="l00828" name="l00828"></a><span class="lineno">  828</span>  <span class="keyword">using </span>flow::async::Task_asio_err_sz;</div>
<div class="line"><a id="l00829" name="l00829"></a><span class="lineno">  829</span> </div>
<div class="line"><a id="l00830" name="l00830"></a><span class="lineno">  830</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#abe442ee09c5605638a65be862ee6c946">async_receive_native_handle_fwd</a>(target_hndl, target_meta_blob, sync_err_code, sync_sz,</div>
<div class="line"><a id="l00831" name="l00831"></a><span class="lineno">  831</span>                                         Task_asio_err_sz(std::move(on_done_func)));</div>
<div class="line"><a id="l00832" name="l00832"></a><span class="lineno">  832</span>}</div>
<div class="line"><a id="l00833" name="l00833"></a><span class="lineno">  833</span> </div>
<div class="line"><a id="l00834" name="l00834"></a><span class="lineno">  834</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Task_err_sz&gt;</div>
<div class="line"><a id="l00835" name="l00835"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a8b5fc40ddcdda4b7c78672e9b9dc53c2">  835</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a8b5fc40ddcdda4b7c78672e9b9dc53c2">Native_socket_stream::async_receive_blob</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespaceipc_1_1util.html#a6cb62ae434900f3a8915b33ec5d61a96">util::Blob_mutable</a>&amp; target_blob,</div>
<div class="line"><a id="l00836" name="l00836"></a><span class="lineno">  836</span>                                              <a class="code hl_typedef" href="namespaceipc.html#aa3192e586cc45d3e7c22463bf2760f89">Error_code</a>* sync_err_code, <span class="keywordtype">size_t</span>* sync_sz, Task_err_sz&amp;&amp; on_done_func)</div>
<div class="line"><a id="l00837" name="l00837"></a><span class="lineno">  837</span>{</div>
<div class="line"><a id="l00838" name="l00838"></a><span class="lineno">  838</span>  <span class="keyword">using </span>flow::async::Task_asio_err_sz;</div>
<div class="line"><a id="l00839" name="l00839"></a><span class="lineno">  839</span> </div>
<div class="line"><a id="l00840" name="l00840"></a><span class="lineno">  840</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a883bc5bd0fe18aec79d4dead5d8737fa">async_receive_blob_fwd</a>(target_blob, sync_err_code, sync_sz, Task_asio_err_sz(std::move(on_done_func)));</div>
<div class="line"><a id="l00841" name="l00841"></a><span class="lineno">  841</span>}</div>
<div class="line"><a id="l00842" name="l00842"></a><span class="lineno">  842</span> </div>
<div class="line"><a id="l00843" name="l00843"></a><span class="lineno">  843</span>} <span class="comment">// namespace ipc::transport::sync_io</span></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Native__socket__stream_html"><div class="ttname"><a href="classipc_1_1transport_1_1Native__socket__stream.html">ipc::transport::Native_socket_stream</a></div><div class="ttdoc">Implements both Native_handle_sender and Native_handle_receiver concepts by using a stream-oriented U...</div><div class="ttdef"><b>Definition:</b> <a href="native__socket__stream_8hpp_source.html#l00270">native_socket_stream.hpp:271</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Null__peer_html"><div class="ttname"><a href="classipc_1_1transport_1_1Null__peer.html">ipc::transport::Null_peer</a></div><div class="ttdoc">Dummy type for use as a template param to Channel when either the blobs pipe or handles pipe is disab...</div><div class="ttdef"><b>Definition:</b> <a href="ipc__core_2src_2ipc_2transport_2channel_8hpp_source.html#l00999">channel.hpp:1000</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_1_1Impl_html"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream_1_1Impl.html">ipc::transport::sync_io::Native_socket_stream::Impl</a></div><div class="ttdoc">Internal, non-movable pImpl implementation of sync_io::Native_socket_stream class.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2detail_2native__socket__stream__impl_8hpp_source.html#l00314">native_socket_stream_impl.hpp:317</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html">ipc::transport::sync_io::Native_socket_stream</a></div><div class="ttdoc">Implements both sync_io::Native_handle_sender and sync_io::Native_handle_receiver concepts by using a...</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8hpp_source.html#l00150">native_socket_stream.hpp:151</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_a00624e2fc3757012d13e3dc0feb26a21"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a00624e2fc3757012d13e3dc0feb26a21">ipc::transport::sync_io::Native_socket_stream::S_MAX_META_BLOB_LENGTH</a></div><div class="ttdeci">static const size_t &amp; S_MAX_META_BLOB_LENGTH</div><div class="ttdoc">The maximum length of a blob that can be sent by this protocol.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8hpp_source.html#l00197">native_socket_stream.hpp:197</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_a04effad6ce75fc5c8e6cbee5a26b73e8"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a04effad6ce75fc5c8e6cbee5a26b73e8">ipc::transport::sync_io::Native_socket_stream::async_receive_native_handle</a></div><div class="ttdeci">bool async_receive_native_handle(Native_handle *target_hndl, const util::Blob_mutable &amp;target_meta_blob, Error_code *sync_err_code, size_t *sync_sz, Task_err_sz &amp;&amp;on_done_func)</div><div class="ttdoc">Implements Native_handle_receiver API per contract.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8hpp_source.html#l00823">native_socket_stream.hpp:823</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_a11a1c1609f5e2be428fb26af868ca9ec"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a11a1c1609f5e2be428fb26af868ca9ec">ipc::transport::sync_io::Native_socket_stream::Native_socket_stream</a></div><div class="ttdeci">Native_socket_stream(Native_socket_stream &amp;&amp;src)</div><div class="ttdoc">Move-constructs from src; src becomes as-if default-cted (therefore in NULL state).</div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_a16b605c316922325415d60aeb0af3c40"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a16b605c316922325415d60aeb0af3c40">ipc::transport::sync_io::Native_socket_stream::remote_peer_process_credentials</a></div><div class="ttdeci">util::Process_credentials remote_peer_process_credentials(Error_code *err_code=0) const</div><div class="ttdoc">OS-reported process credential (PID, etc.) info about the other connected peer's process,...</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8cpp_source.html#l00097">native_socket_stream.cpp:97</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_a179f900489fd22ba2a04c655eb4cbfd1"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a179f900489fd22ba2a04c655eb4cbfd1">ipc::transport::sync_io::Native_socket_stream::async_end_sending_fwd</a></div><div class="ttdeci">bool async_end_sending_fwd(Error_code *sync_err_code, flow::async::Task_asio_err &amp;&amp;on_done_func)</div><div class="ttdoc">Template-free version of async_end_sending() as required by pImpl idiom.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8cpp_source.html#l00178">native_socket_stream.cpp:178</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_a2b1fa31c4d8ac11683472b83efe7956a"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a2b1fa31c4d8ac11683472b83efe7956a">ipc::transport::sync_io::Native_socket_stream::start_send_blob_ops</a></div><div class="ttdeci">bool start_send_blob_ops(Event_wait_func_t &amp;&amp;ev_wait_func)</div><div class="ttdoc">Implements Blob_sender API per contract.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8hpp_source.html#l00787">native_socket_stream.hpp:787</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_a2bd0b6a8badd0b770917bb9df9ad6093"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a2bd0b6a8badd0b770917bb9df9ad6093">ipc::transport::sync_io::Native_socket_stream::start_send_native_handle_ops</a></div><div class="ttdeci">bool start_send_native_handle_ops(Event_wait_func_t &amp;&amp;ev_wait_func)</div><div class="ttdoc">Implements Native_handle_sender API per contract.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8hpp_source.html#l00779">native_socket_stream.hpp:779</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_a2d6076a9515718eb9f66c88886e482fa"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a2d6076a9515718eb9f66c88886e482fa">ipc::transport::sync_io::Native_socket_stream::S_RESOURCE_TYPE_ID</a></div><div class="ttdeci">static const Shared_name S_RESOURCE_TYPE_ID</div><div class="ttdoc">Implements concept API.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8hpp_source.html#l00163">native_socket_stream.hpp:163</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_a2e1474a87ee8f5ec18bf6cc8d6cfe7b2"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a2e1474a87ee8f5ec18bf6cc8d6cfe7b2">ipc::transport::sync_io::Native_socket_stream::send_blob</a></div><div class="ttdeci">bool send_blob(const util::Blob_const &amp;blob, Error_code *err_code=0)</div><div class="ttdoc">Implements Blob_sender API per contract.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8cpp_source.html#l00118">native_socket_stream.cpp:118</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_a2e22d55369f5bd67a4e0d277b73f2823"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a2e22d55369f5bd67a4e0d277b73f2823">ipc::transport::sync_io::Native_socket_stream::sync_connect</a></div><div class="ttdeci">bool sync_connect(const Shared_name &amp;absolute_name, Error_code *err_code=0)</div><div class="ttdoc">Identical to Async_io_obj counterpart.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8cpp_source.html#l00083">native_socket_stream.cpp:83</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_a3176682a76814cc3f0fe5b79f7665aec"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a3176682a76814cc3f0fe5b79f7665aec">ipc::transport::sync_io::Native_socket_stream::Native_socket_stream</a></div><div class="ttdeci">Native_socket_stream()</div><div class="ttdoc">Default ctor (object is in NULL state).</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8cpp_source.html#l00055">native_socket_stream.cpp:55</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_a3379e0892316b1185a85629fb8f5a04e"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a3379e0892316b1185a85629fb8f5a04e">ipc::transport::sync_io::Native_socket_stream::operator=</a></div><div class="ttdeci">Native_socket_stream &amp; operator=(const Native_socket_stream &amp;)=delete</div><div class="ttdoc">Copy assignment is disallowed.</div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_a34a0e0baa9582cfcdef40f590105927c"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a34a0e0baa9582cfcdef40f590105927c">ipc::transport::sync_io::Native_socket_stream::Impl_ptr</a></div><div class="ttdeci">std::experimental::propagate_const&lt; boost::movelib::unique_ptr&lt; Impl &gt; &gt; Impl_ptr</div><div class="ttdoc">Short-hand for const-respecting wrapper around Native_socket_stream::Impl for the pImpl idiom.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8hpp_source.html#l00613">native_socket_stream.hpp:613</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_a4ddf33dea2a6bb2a50c421642bd7fccd"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a4ddf33dea2a6bb2a50c421642bd7fccd">ipc::transport::sync_io::Native_socket_stream::Native_socket_stream</a></div><div class="ttdeci">Native_socket_stream(const Native_socket_stream &amp;)=delete</div><div class="ttdoc">Copy construction is disallowed.</div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_a69ed821cc3a41b68dd56880d45033a45"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a69ed821cc3a41b68dd56880d45033a45">ipc::transport::sync_io::Native_socket_stream::end_sending</a></div><div class="ttdeci">bool end_sending()</div><div class="ttdoc">Implements Native_handle_sender, Blob_sender API per contract.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8cpp_source.html#l00123">native_socket_stream.cpp:123</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_a7034a92ae66759080c035b36ff851e0c"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a7034a92ae66759080c035b36ff851e0c">ipc::transport::sync_io::Native_socket_stream::S_BLOB_UNDERFLOW_ALLOWED</a></div><div class="ttdeci">static constexpr bool S_BLOB_UNDERFLOW_ALLOWED</div><div class="ttdoc">Implements concept API; namely it is true.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8hpp_source.html#l00179">native_socket_stream.hpp:179</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_a7488c933bc6734ff20222aef6f841995"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a7488c933bc6734ff20222aef6f841995">ipc::transport::sync_io::Native_socket_stream::replace_event_wait_handles_fwd</a></div><div class="ttdeci">bool replace_event_wait_handles_fwd(const Function&lt; util::sync_io::Asio_waitable_native_handle()&gt; &amp;create_ev_wait_hndl_func)</div><div class="ttdoc">Template-free version of replace_event_wait_handles() as required by pImpl idiom.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8cpp_source.html#l00162">native_socket_stream.cpp:163</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_a80cb628f57f12c19f7ce46d0894c773a"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a80cb628f57f12c19f7ce46d0894c773a">ipc::transport::sync_io::Native_socket_stream::nickname</a></div><div class="ttdeci">const std::string &amp; nickname() const</div><div class="ttdoc">Returns nickname, a brief string suitable for logging.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8cpp_source.html#l00078">native_socket_stream.cpp:78</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_a883bc5bd0fe18aec79d4dead5d8737fa"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a883bc5bd0fe18aec79d4dead5d8737fa">ipc::transport::sync_io::Native_socket_stream::async_receive_blob_fwd</a></div><div class="ttdeci">bool async_receive_blob_fwd(const util::Blob_mutable &amp;target_blob, Error_code *sync_err_code, size_t *sync_sz, flow::async::Task_asio_err_sz &amp;&amp;on_done_func)</div><div class="ttdoc">Template-free version of async_receive_blob() as required by pImpl idiom.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8cpp_source.html#l00202">native_socket_stream.cpp:202</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_a8b5fc40ddcdda4b7c78672e9b9dc53c2"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a8b5fc40ddcdda4b7c78672e9b9dc53c2">ipc::transport::sync_io::Native_socket_stream::async_receive_blob</a></div><div class="ttdeci">bool async_receive_blob(const util::Blob_mutable &amp;target_blob, Error_code *sync_err_code, size_t *sync_sz, Task_err_sz &amp;&amp;on_done_func)</div><div class="ttdoc">Implements Blob_receiver API per contract.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8hpp_source.html#l00835">native_socket_stream.hpp:835</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_a8e3703d5c8bac62f828a372691249c85"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a8e3703d5c8bac62f828a372691249c85">ipc::transport::sync_io::Native_socket_stream::impl</a></div><div class="ttdeci">Impl_ptr &amp; impl() const</div><div class="ttdoc">Helper that simply returns m_impl while guaranteeing that m_impl is non-null upon return.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8cpp_source.html#l00041">native_socket_stream.cpp:41</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_a918cc2c153d278b19a81ca2b1e93e6bd"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a918cc2c153d278b19a81ca2b1e93e6bd">ipc::transport::sync_io::Native_socket_stream::operator=</a></div><div class="ttdeci">Native_socket_stream &amp; operator=(Native_socket_stream &amp;&amp;src)</div><div class="ttdoc">Move-assigns from src; *this acts as if destructed; src becomes as-if default-cted (therefore in NULL...</div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_a931e45a395d0bef15084db3b6b1e9754"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a931e45a395d0bef15084db3b6b1e9754">ipc::transport::sync_io::Native_socket_stream::start_receive_blob_ops</a></div><div class="ttdeci">bool start_receive_blob_ops(Event_wait_func_t &amp;&amp;ev_wait_func)</div><div class="ttdoc">Implements Blob_receiver API per contract.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8hpp_source.html#l00815">native_socket_stream.hpp:815</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_a945fb744696feed25067241ce2b6ca4b"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a945fb744696feed25067241ce2b6ca4b">ipc::transport::sync_io::Native_socket_stream::send_meta_blob_max_size</a></div><div class="ttdeci">size_t send_meta_blob_max_size() const</div><div class="ttdoc">Implements Native_handle_sender API per contract.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8cpp_source.html#l00102">native_socket_stream.cpp:102</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_a9689164ddc7cdba699f73c6cdde47d9c"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a9689164ddc7cdba699f73c6cdde47d9c">ipc::transport::sync_io::Native_socket_stream::start_send_blob_ops_fwd</a></div><div class="ttdeci">bool start_send_blob_ops_fwd(util::sync_io::Event_wait_func &amp;&amp;ev_wait_func)</div><div class="ttdoc">Template-free version of start_send_blob_ops() as required by pImpl idiom.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8cpp_source.html#l00173">native_socket_stream.cpp:173</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_a9805f7625a1272af64295555f9a1a61b"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a9805f7625a1272af64295555f9a1a61b">ipc::transport::sync_io::Native_socket_stream::send_native_handle</a></div><div class="ttdeci">bool send_native_handle(Native_handle hndl_or_null, const util::Blob_const &amp;meta_blob, Error_code *err_code=0)</div><div class="ttdoc">Implements Native_handle_sender API per contract.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8cpp_source.html#l00112">native_socket_stream.cpp:112</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_a9db322dea8a43f4ceb04a2085d63afb0"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#a9db322dea8a43f4ceb04a2085d63afb0">ipc::transport::sync_io::Native_socket_stream::m_impl</a></div><div class="ttdeci">Impl_ptr m_impl</div><div class="ttdoc">The true implementation of this class.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8hpp_source.html#l00763">native_socket_stream.hpp:763</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_aa4cc1d2afc33e2c713ce585689c8f745"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#aa4cc1d2afc33e2c713ce585689c8f745">ipc::transport::sync_io::Native_socket_stream::start_send_native_handle_ops_fwd</a></div><div class="ttdeci">bool start_send_native_handle_ops_fwd(util::sync_io::Event_wait_func &amp;&amp;ev_wait_func)</div><div class="ttdoc">Template-free version of start_send_native_handle_ops() as required by pImpl idiom.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8cpp_source.html#l00168">native_socket_stream.cpp:168</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_aa9ca8bbb8148c00f810a516b4fd66608"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#aa9ca8bbb8148c00f810a516b4fd66608">ipc::transport::sync_io::Native_socket_stream::receive_blob_max_size</a></div><div class="ttdeci">size_t receive_blob_max_size() const</div><div class="ttdoc">Implements Blob_receiver API per contract.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8cpp_source.html#l00138">native_socket_stream.cpp:138</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_aab8f0844b61c700b3ab6ab50e3389fff"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#aab8f0844b61c700b3ab6ab50e3389fff">ipc::transport::sync_io::Native_socket_stream::S_META_BLOB_UNDERFLOW_ALLOWED</a></div><div class="ttdeci">static constexpr bool S_META_BLOB_UNDERFLOW_ALLOWED</div><div class="ttdoc">Implements concept API; namely it is true.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8hpp_source.html#l00171">native_socket_stream.hpp:171</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_aabfd97c75d56d3f7a492d95040f4b8ab"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#aabfd97c75d56d3f7a492d95040f4b8ab">ipc::transport::sync_io::Native_socket_stream::send_blob_max_size</a></div><div class="ttdeci">size_t send_blob_max_size() const</div><div class="ttdoc">Implements Blob_sender API per contract.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8cpp_source.html#l00107">native_socket_stream.cpp:107</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_aac68d14f4ef33505399df4fd04cd4669"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#aac68d14f4ef33505399df4fd04cd4669">ipc::transport::sync_io::Native_socket_stream::get_logger</a></div><div class="ttdeci">flow::log::Logger * get_logger() const</div><div class="ttdoc">Returns logger (possibly null).</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8cpp_source.html#l00148">native_socket_stream.cpp:148</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_aaef9afdeb3800df615a01b22070acad8"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#aaef9afdeb3800df615a01b22070acad8">ipc::transport::sync_io::Native_socket_stream::auto_ping</a></div><div class="ttdeci">bool auto_ping(util::Fine_duration period=boost::chrono::seconds(2))</div><div class="ttdoc">Implements Native_handle_sender, Blob_sender API per contract.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8cpp_source.html#l00128">native_socket_stream.cpp:128</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_abe442ee09c5605638a65be862ee6c946"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#abe442ee09c5605638a65be862ee6c946">ipc::transport::sync_io::Native_socket_stream::async_receive_native_handle_fwd</a></div><div class="ttdeci">bool async_receive_native_handle_fwd(Native_handle *target_hndl, const util::Blob_mutable &amp;target_meta_blob, Error_code *sync_err_code, size_t *sync_sz, flow::async::Task_asio_err_sz &amp;&amp;on_done_func)</div><div class="ttdoc">Template-free version of async_receive_native_handle() as required by pImpl idiom.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8cpp_source.html#l00193">native_socket_stream.cpp:193</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_ac6108711cc8b33c3b7ef0491ba78e2f6"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#ac6108711cc8b33c3b7ef0491ba78e2f6">ipc::transport::sync_io::Native_socket_stream::operator&lt;&lt;</a></div><div class="ttdeci">friend std::ostream &amp; operator&lt;&lt;(std::ostream &amp;os, const Native_socket_stream &amp;val)</div><div class="ttdoc">Friend of Native_socket_stream.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8cpp_source.html#l00155">native_socket_stream.cpp:155</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_ac645b3e69ee3bfda64c0e9fda62f656a"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#ac645b3e69ee3bfda64c0e9fda62f656a">ipc::transport::sync_io::Native_socket_stream::idle_timer_run</a></div><div class="ttdeci">bool idle_timer_run(util::Fine_duration timeout=boost::chrono::seconds(5))</div><div class="ttdoc">Implements Native_handle_receiver, Blob_receiver API per contract.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8cpp_source.html#l00143">native_socket_stream.cpp:143</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_ac6d65bc2852ad8800cb57a23311fbe7e"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#ac6d65bc2852ad8800cb57a23311fbe7e">ipc::transport::sync_io::Native_socket_stream::start_receive_native_handle_ops</a></div><div class="ttdeci">bool start_receive_native_handle_ops(Event_wait_func_t &amp;&amp;ev_wait_func)</div><div class="ttdoc">Implements Native_handle_receiver API per contract.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8hpp_source.html#l00807">native_socket_stream.hpp:807</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_acc5f3cae4c5ff2facb5795c5013374e6"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#acc5f3cae4c5ff2facb5795c5013374e6">ipc::transport::sync_io::Native_socket_stream::receive_meta_blob_max_size</a></div><div class="ttdeci">size_t receive_meta_blob_max_size() const</div><div class="ttdoc">Implements Native_handle_receiver API per contract.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8cpp_source.html#l00133">native_socket_stream.cpp:133</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_acd887142b1f85fa6c69ee1d409dd2292"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#acd887142b1f85fa6c69ee1d409dd2292">ipc::transport::sync_io::Native_socket_stream::start_receive_native_handle_ops_fwd</a></div><div class="ttdeci">bool start_receive_native_handle_ops_fwd(util::sync_io::Event_wait_func &amp;&amp;ev_wait_func)</div><div class="ttdoc">Template-free version of start_receive_native_handle_ops() as required by pImpl idiom.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8cpp_source.html#l00183">native_socket_stream.cpp:183</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_adaea5a18b4e62fa7496ada4a2509b3fe"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#adaea5a18b4e62fa7496ada4a2509b3fe">ipc::transport::sync_io::Native_socket_stream::~Native_socket_stream</a></div><div class="ttdeci">~Native_socket_stream()</div><div class="ttdoc">Implements Native_handle_sender and Native_handle_receiver APIs at the same time, per their concept c...</div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_ae980fbf72c11b6511cd3bec06ffef93b"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#ae980fbf72c11b6511cd3bec06ffef93b">ipc::transport::sync_io::Native_socket_stream::start_receive_blob_ops_fwd</a></div><div class="ttdeci">bool start_receive_blob_ops_fwd(util::sync_io::Event_wait_func &amp;&amp;ev_wait_func)</div><div class="ttdoc">Template-free version of start_receive_blob_ops() as required by pImpl idiom.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8cpp_source.html#l00188">native_socket_stream.cpp:188</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_af2ebc6eabb5f5b4ed5e0264f0fca3db7"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#af2ebc6eabb5f5b4ed5e0264f0fca3db7">ipc::transport::sync_io::Native_socket_stream::S_TRANSMIT_NATIVE_HANDLES</a></div><div class="ttdeci">static constexpr bool S_TRANSMIT_NATIVE_HANDLES</div><div class="ttdoc">Useful for generic programming: true to indicate a *this has a send_native_handle() and an async_rece...</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8hpp_source.html#l00185">native_socket_stream.hpp:185</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_af5e6e5ccf19782cb698017e9dcf85b34"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#af5e6e5ccf19782cb698017e9dcf85b34">ipc::transport::sync_io::Native_socket_stream::replace_event_wait_handles</a></div><div class="ttdeci">bool replace_event_wait_handles(const Create_ev_wait_hndl_func &amp;create_ev_wait_hndl_func)</div><div class="ttdoc">Implements Native_handle_sender and Native_handle_receiver APIs at the same time, per their concept c...</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8hpp_source.html#l00771">native_socket_stream.hpp:771</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_afb680eb576497ac7e05e8294b49da0eb"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#afb680eb576497ac7e05e8294b49da0eb">ipc::transport::sync_io::Native_socket_stream::async_end_sending</a></div><div class="ttdeci">bool async_end_sending(Error_code *sync_err_code, Task_err &amp;&amp;on_done_func)</div><div class="ttdoc">Implements Native_handle_sender, Blob_sender API per contract.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8hpp_source.html#l00795">native_socket_stream.hpp:795</a></div></div>
<div class="ttc" id="aclassipc_1_1util_1_1Process__credentials_html"><div class="ttname"><a href="classipc_1_1util_1_1Process__credentials.html">ipc::util::Process_credentials</a></div><div class="ttdoc">A process's credentials (PID, UID, GID as of this writing).</div><div class="ttdef"><b>Definition:</b> <a href="process__credentials_8hpp_source.html#l00038">process_credentials.hpp:39</a></div></div>
<div class="ttc" id="aclassipc_1_1util_1_1Shared__name_html"><div class="ttname"><a href="classipc_1_1util_1_1Shared__name.html">ipc::util::Shared_name</a></div><div class="ttdoc">String-wrapping abstraction representing a name uniquely distinguishing a kernel-persistent entity fr...</div><div class="ttdef"><b>Definition:</b> <a href="shared__name_8hpp_source.html#l00241">shared_name.hpp:242</a></div></div>
<div class="ttc" id="aclassipc_1_1util_1_1sync__io_1_1Asio__waitable__native__handle_html"><div class="ttname"><a href="classipc_1_1util_1_1sync__io_1_1Asio__waitable__native__handle.html">ipc::util::sync_io::Asio_waitable_native_handle</a></div><div class="ttdoc">Useful if using the sync_io pattern within a user event loop built on boost.asio (optionally with flo...</div><div class="ttdef"><b>Definition:</b> <a href="asio__waitable__native__hndl_8hpp_source.html#l00080">asio_waitable_native_hndl.hpp:81</a></div></div>
<div class="ttc" id="anamespaceipc_1_1transport_1_1sync__io_html"><div class="ttname"><a href="namespaceipc_1_1transport_1_1sync__io.html">ipc::transport::sync_io</a></div><div class="ttdoc">sync_io-pattern counterparts to async-I/O-pattern object types in parent namespace ipc::transport.</div><div class="ttdef"><b>Definition:</b> <a href="detail_2transport__fwd_8hpp_source.html#l00069">transport_fwd.hpp:70</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_1_1sync__io_html_aa0b9a3cc6bdc7dedbef4f9e06851aa24"><div class="ttname"><a href="namespaceipc_1_1util_1_1sync__io.html#aa0b9a3cc6bdc7dedbef4f9e06851aa24">ipc::util::sync_io::Event_wait_func</a></div><div class="ttdeci">Function&lt; void(Asio_waitable_native_handle *hndl_of_interest, bool ev_of_interest_snd_else_rcv, Task_ptr &amp;&amp;on_active_ev_func)&gt; Event_wait_func</div><div class="ttdoc">In sync_io pattern, concrete type storing user-supplied function invoked by pattern-implementing ipc:...</div><div class="ttdef"><b>Definition:</b> <a href="sync__io__fwd_8hpp_source.html#l00798">sync_io_fwd.hpp:800</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html_a6cb62ae434900f3a8915b33ec5d61a96"><div class="ttname"><a href="namespaceipc_1_1util.html#a6cb62ae434900f3a8915b33ec5d61a96">ipc::util::Blob_mutable</a></div><div class="ttdeci">boost::asio::mutable_buffer Blob_mutable</div><div class="ttdoc">Short-hand for an mutable blob somewhere in memory, stored as exactly a void* and a size_t.</div><div class="ttdef"><b>Definition:</b> <a href="util__fwd_8hpp_source.html#l00140">util_fwd.hpp:140</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html_ac66141280c3b7295a86b65209f31cc58"><div class="ttname"><a href="namespaceipc_1_1util.html#ac66141280c3b7295a86b65209f31cc58">ipc::util::Fine_duration</a></div><div class="ttdeci">flow::Fine_duration Fine_duration</div><div class="ttdoc">Short-hand for Flow's Fine_duration.</div><div class="ttdef"><b>Definition:</b> <a href="util__fwd_8hpp_source.html#l00117">util_fwd.hpp:117</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html_ae0be7edba7e30ffa3f8b742af621f2ab"><div class="ttname"><a href="namespaceipc_1_1util.html#ae0be7edba7e30ffa3f8b742af621f2ab">ipc::util::Blob_const</a></div><div class="ttdeci">boost::asio::const_buffer Blob_const</div><div class="ttdoc">Short-hand for an immutable blob somewhere in memory, stored as exactly a void const * and a size_t.</div><div class="ttdef"><b>Definition:</b> <a href="util__fwd_8hpp_source.html#l00134">util_fwd.hpp:134</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html_ae6ac47812a90d1287c61e0b7de7bc4f5"><div class="ttname"><a href="namespaceipc_1_1util.html#ae6ac47812a90d1287c61e0b7de7bc4f5">ipc::util::String_view</a></div><div class="ttdeci">flow::util::String_view String_view</div><div class="ttdoc">Short-hand for Flow's String_view.</div><div class="ttdef"><b>Definition:</b> <a href="util__fwd_8hpp_source.html#l00115">util_fwd.hpp:115</a></div></div>
<div class="ttc" id="anamespaceipc_html_aa3192e586cc45d3e7c22463bf2760f89"><div class="ttname"><a href="namespaceipc.html#aa3192e586cc45d3e7c22463bf2760f89">ipc::Error_code</a></div><div class="ttdeci">flow::Error_code Error_code</div><div class="ttdoc">Short-hand for flow::Error_code which is very common.</div><div class="ttdef"><b>Definition:</b> <a href="common_8hpp_source.html#l00298">common.hpp:298</a></div></div>
<div class="ttc" id="anamespaceipc_html_aa455c7f045059736578ca275fc1a851f"><div class="ttname"><a href="namespaceipc.html#aa455c7f045059736578ca275fc1a851f">ipc::Function</a></div><div class="ttdeci">flow::Function&lt; Signature &gt; Function</div><div class="ttdoc">Short-hand for polymorphic functor holder which is very common. This is essentially std::function.</div><div class="ttdef"><b>Definition:</b> <a href="common_8hpp_source.html#l00302">common.hpp:302</a></div></div>
<div class="ttc" id="aprocess__credentials_8hpp_html"><div class="ttname"><a href="process__credentials_8hpp.html">process_credentials.hpp</a></div></div>
<div class="ttc" id="ashared__name_8hpp_html"><div class="ttname"><a href="shared__name_8hpp.html">shared_name.hpp</a></div></div>
<div class="ttc" id="astructipc_1_1util_1_1Native__handle_html"><div class="ttname"><a href="structipc_1_1util_1_1Native__handle.html">ipc::util::Native_handle</a></div><div class="ttdoc">A monolayer-thin wrapper around a native handle, a/k/a descriptor a/k/a FD.</div><div class="ttdef"><b>Definition:</b> <a href="native__handle_8hpp_source.html#l00062">native_handle.hpp:63</a></div></div>
<div class="ttc" id="async__io__fwd_8hpp_html"><div class="ttname"><a href="sync__io__fwd_8hpp.html">sync_io_fwd.hpp</a></div></div>
<div class="ttc" id="atransport__fwd_8hpp_html"><div class="ttname"><a href="transport__fwd_8hpp.html">transport_fwd.hpp</a></div></div>
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